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List of works by Lorentz M. Irgens

A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992 to 1995. The Nordic Epidemiological SIDS Study

scientific article

A history of placental dysfunction and risk of placental abruption

scientific article published on January 1999

A new sequential procedure for surveillance of Down's syndrome

scientific article published on 01 January 1993

A temporary increase of down syndrome among births of young mothers in Norway: An effect of risk unrelated to maternal age? ⬇️

scientific article published on 01 January 1991

Acid-fast bacilli found in sphagnum vegetation of coastal Norway containing Mycobacterium leprae-specific phenolic glycolipid-I

scientific article published on 01 June 1990

Acid-fast bacilli from former leprosy regions in coastal Norway showing PCR positivity for Mycobacterium leprae.

scientific article published in March 1995

Adaptation to the birth of a child with a congenital anomaly: a prospective longitudinal study of maternal well-being and psychological distress

scientific article published on 3 March 2014

Are adverse pregnancy outcomes risk factors for development of end-stage renal disease in women with diabetes?

scientific article

Associations of birth defects with adult intellectual performance, disability and mortality: population-based cohort study

scientific article published on 26 April 2006

Birth Defects among Offspring of Norwegian Farmers, 1967-1991 ⬇️

scientific article published on 01 September 1997

Birth characteristics of women who develop gestational diabetes: population based study

scientific article published on September 2000

Birth defects and parental consanguinity in Norway

scientific article

Birth defects and paternal occupational exposure. Hypotheses tested in a record linkage based dataset

scientific article published on June 2000

Birth defects in Norway by levels of external and food-based exposure to radiation from Chernobyl

scientific article published in August 1992

Birth weight and hearing impairment in norwegians born from 1967 to 1993.

scientific article

Birthweight and work participation in adulthood

scientific article published on 27 May 2004

Breast feeding and the sudden infant death syndrome in Scandinavia, 1992-95

scientific article published on June 2002

Breastfeeding surveyed using routine data

scientific article

Caesarean section among relatives

scientific article published on 7 June 2008

Caffeine and alcohol as risk factors for sudden infant death syndrome. Nordic Epidemiological SIDS Study

scientific article

Cancer in offspring of parents engaged in agricultural activities in Norway: incidence and risk factors in the farm environment

scientific article published in January 1996

Cardiovascular mortality after pre-eclampsia in one child mothers: prospective, population based cohort study

scientific article

Cerebral Palsy and Neonatal Death in Term Singletons Born Small for Gestational Age ⬇️

scientific article published on November 19, 2012

Cerebral palsy in Norway: prevalence, subtypes and severity

scientific article

Cesarean delivery and subsequent pregnancies

scientific article published in June 2008

Cesarean section and maternal education; secular trends in Norway, 1967-2004

scientific article published on 01 January 2007

Cesarean section and risk of severe childhood asthma: a population-based cohort study

scientific article published on 21 March 2008

Cesarean section delivery in the 1980s: international comparison by indication

scientific article published on February 1994

Changes in parental risk behaviour after an information campaign against sudden infant death syndrome (SIDS) in Norway

scientific article published on February 2004

Changes in the epidemiology of sudden infant death syndrome in Sweden 1973-1996.

scientific article

Circadian variations in sudden infant death syndrome: associations with maternal smoking, sleeping position and infections. The Nordic Epidemiological SIDS Study

scientific article published in September 2003

Clean intermittent catheterisation-performing abilities, aversive experiences and distress

Clusters of anophthalmia ... or in Norway

scientific article published on January 1994

Cohort profile: the Norwegian Mother and Child Cohort Study (MoBa).

scientific article published on 22 August 2006

Combined effects of sleeping position and prenatal risk factors in sudden infant death syndrome: the Nordic Epidemiological SIDS Study

scientific article published in October 1997

Commentary: on the clinical prediction of pre-eclampsia and its enigmatic aetiology

scientific article published on 30 April 2007

Comparative epidemiology of sudden infant death syndrome and sudden intrauterine unexplained death

scientific article

Conditions relevant to the occurrence of acid-fast bacilli in sphagnum vegetation

scientific article published on 01 April 1981

Congenital malformations in children born after assisted fertilization in Norway

scientific article published on October 9, 2003

Consensus statement on epidemiology

scientific article

Cultivable Mycobacteria In Sphagnum Vegetation Of Moors In South Sweden And Coastal Norway ⬇️

scientific article published on April 1, 1979

Degree of fetal growth restriction associated with schizophrenia risk in a national cohort

scientific article

Disappearance of leprosy from Norway: an exploration of critical factors using an epidemiological modelling approach

scientific article published in October 2002

Early death, morbidity, and need of treatment among extremely premature infants

scientific article

Early identification of children with increased risk of permanent occupational disability

scientific article published on February 1999

Effect of intrauterine growth restriction on kidney function at young adult age: the Nord Trøndelag Health (HUNT 2) Study

scientific article published in January 2008

Employment trends during preschool years among mothers of term singletons born with low birth weight

scientific article

Environmental factors, reproductive history, and selective fertility in farmers' sibships

scientific article

Epidemiological aspects and implications of the disappearance of leprosy from Norway; some factors contributing to the decline

scientific article published on December 1981

Epidemiological definition

scientific article published on 01 June 1993

Epidemiology of Leprosy in Norway: the History of The National Leprosy Registry of Norway from 1856 until today ⬇️

scientific article published on 01 January 1973

European recommendations for primary prevention of congenital anomalies: a joined effort of EUROCAT and EUROPLAN projects to facilitate inclusion of this topic in the National Rare Disease Plans

scientific article published on 3 April 2014

Evaluation of a protocol for selecting fetuses in breech presentation for vaginal delivery or cesarean section ⬇️

scientific article published on 01 September 1997

Factors influencing delivery method in breech presentation ⬇️

scientific article published on April 1, 1998

Familial factors in the association between preeclampsia and later ESRD.

scientific article

Familial risk of obstetric anal sphincter injuries: registry-based cohort study

scientific article published on 26 March 2013

Fetal and maternal contributions to risk of pre-eclampsia: population based study ⬇️

scientific article published on May 2, 1998

Fetal growth and body proportion in preeclampsia

scientific article published on March 2003

Folate supplementation and twin pregnancies

scientific article published in March 2005

Frequency of holoprosencephaly in the International Clearinghouse Birth Defects Surveillance Systems: searching for population variations

scientific article

Genetic and environmental influences on birth weight, birth length, head circumference, and gestational age by use of population-based parent-offspring data

scientific article

Geographical variations in the occurrence of leprosy: possible roles played by nutrition and some other environmental factors

scientific article published on 01 December 1985

Gestational Age, Birth Weight, and Perinatal Death among Births to Norwegian Farmers, 1967-1991 ⬇️

scientific article published on August 15, 1997

Gestational age patterns of fetal and neonatal mortality in Europe: results from the Euro-Peristat project

scientific article

Hansen, 150 years after his birth, the context of a medical discovery

scientific article published on September 1, 1992

Harsh social conditions and perinatal survival: an age-period-cohort analysis of the World War II occupation of Norway

scientific article published on 01 September 1994

Height, weight and head circumference of 0-4 year-old children. Data based on the SYSBARN registration and medical register of births

scientific article

History of fetal growth restriction is more strongly associated with severe rather than milder pregnancy-induced hypertension

scientific article published on 7 February 2008

Hormone-dependent cancer and adverse reproductive outcomes in farmers' families--effects of climatic conditions favoring fungal growth in grain

scientific article published on 01 August 2000

How do we best detect toxic effects of drugs taken during pregnancy? A EuroMap paper

scientific article published in January 2002

Immunological exposures in Norwegian agriculture and pre-eclampsia

scientific article published in November 2006

Impact of multiple births and elective deliveries on the trends in low birth weight in Norway, 1967-1995.

scientific article published in June 1999

Incidence and risk factors of cancer among men and women in Norwegian agriculture.

scientific article published in February 1996

Increasing risk of gastroschisis in Norway: an age-period-cohort analysis

scientific article published in February 2004

Indicators of mancozeb exposure in relation to thyroid cancer and neural tube defects in farmers' families.

scientific article published in April 2005

Induction of labor and cerebral palsy: a population‐based study in Norway ⬇️

scientific article published on November 26, 2010

Infant mortality in Norway and Sweden 1975-88: a cause-specific analysis of an increasing difference

scientific article

Infant survival in Norway and Sweden 1985-88.

scientific article

Influence of Consanguinity and Maternal Education on Risk of Stillbirth and Infant Death in Norway, 1967-1993 ⬇️

scientific article published on September 1, 1998

Influence of physical, mental and intellectual development on disability in young Norwegian men.

scientific article published in July 2008

International collaborative effort (ICE) on birth weight, plurality, perinatal, and infant mortality: IV. Differences in obstetrical delivery practice: Norway, Scotland and the United States ⬇️

scientific article published on January 1, 1991

International retrospective cohort study of neural tube defects in relation to folic acid recommendations: are the recommendations working?

scientific article

Is breech presentation a risk factor for cerebral palsy? A Norwegian birth cohort study

scientific article published on 11 May 2009

Isolation of environment-derived Mycobacterium leprae from soil in Bombay

scientific article published on 01 January 1986

Isolation of non-cultivable acid-fast bacilli in sphagnum and moss vegetation by foot pad technique in mice

scientific article published on 01 March 1980

Kristensen et al. respond to "High birth weight and later health".

scientific article published on 3 October 2014

Leprosy in Norway--still something new to learn?

scientific article published on December 10, 1992

Leprosy in Norway. An epidemiological study based on a national patient registry.

scientific article

Leprosy in Norway: an interplay of research and public health work

scientific article published on April 1, 1973

Leprosy in Portugal 1946-80: epidemiologic patterns observed during declining incidence rates.

scientific article

Living conditions in early infancy in Denmark, Norway and Sweden 1992-95: results from the Nordic Epidemiological SIDS study

scientific article published in February 2000

Long term mortality of mothers and fathers after pre-eclampsia: population based cohort study

scientific article

Low birth weight increases risk for end-stage renal disease

scientific article published on 5 December 2007

Macrosomia: mode of delivery and pregnancy outcome

scientific article published in May 2010

Maladjusted children and the school health services. Development of a screening test for routine use.

scientific article

Male proportion in offspring of parents exposed to strong static and extremely low-frequency electromagnetic fields in Norway ⬇️

scientific article published on November 1, 1997

Maternal Sick Leave Due to Psychiatric Disorders Following the Birth of a Child With Special Health Care Needs

scientific article

Maternal diabetes--normalized perinatal mortality, but still high fetal growth

scientific article

Maternal obesity and excess of fetal growth in pre-eclampsia

scientific article published on 3 March 2014

Maternal reproductive history: a registry based comparison of previous pregnancy data derived from maternal recall and data obtained during the actual pregnancy

scientific article

Maternal smoking and birthweight: effect modification of period, maternal age and paternal smoking

scientific article published in June 2000

Maternal smoking, birthweight and gestational age in sudden infant death syndrome (SIDS) babies and their surviving siblings

scientific article published on 01 January 1997

Maximum likelihood estimation of the proportion of congenital malformations using double registration systems

scientific article published on 01 June 1994

Mediators of the association between pre-eclampsia and cerebral palsy: population based cohort study

scientific article published on 09 July 2013

Mothers' negative affectivity during pregnancy and food choices for their infants

scientific article

Norwegian midwives and doctors have increased cesarean section rates

scientific article published in January 2007

Obstetrical and neonatal outcome in pregnant patients with rheumatic disease ⬇️

scientific article published on January 1, 1998

Occurrence of placental abruption in relatives

scientific article published on 4 February 2009

Outcome of pregnancies subsequent to placental abruption: a risk assessment

scientific article published on 01 June 2000

Outcome of pregnancy in diabetic women in northeast England and in Norway, 1994-7.

scientific article published on September 2000

Outcome of pregnancy in one Norwegian county 3 years prior to and 3 years subsequent to the Chernobyl accident

scientific article published on 01 January 1990

Parity in patients with chronic inflammatory arthritides childless at time of diagnosis ⬇️

scientific article published on February 24, 2012

Parity specific perinatal mortality. A longitudinal study based on sibships

scientific article

Paternal occupational exposure to radiofrequency electromagnetic fields and risk of adverse pregnancy outcome

scientific article published on 21 July 2006

Perinatal mortality and case fatality after placental abruption in Norway 1967-1991.

scientific article published in March 1996

Perinatal mortality and mother's marital status at birth in subsequent siblings

scientific article

Perinatal mortality in breech presentation sibships ⬇️

scientific article published on November 1, 1998

Perinatal outcome among children of men exposed to lead and organic solvents in the printing industry

scientific article published in January 1993

Perinatal outcome in pregnancies of women with connective tissue disease and inflammatory rheumatic disease in Norway

scientific article published in January 1999

Physical complications in patients treated with clean intermittent catheterization

scientific article published on 01 January 1993

Placenta weight percentile curves for singleton deliveries

scientific article published in June 2007

Plasma total homocysteine, pregnancy complications, and adverse pregnancy outcomes: the Hordaland Homocysteine study

scientific article published in April 2000

Population density and perinatal mortality in Norway and Sweden 1975-1988.

scientific article published in September 1999

Population-based recurrence risk of sudden infant death syndrome compared with other infant and fetal deaths

scientific article published in August 1996

Post-term birth: risk factors and outcomes in a 10-year cohort of Norwegian births

scientific article

Predicting neurosensory disabilities at two years of age in a national cohort of extremely premature infants ⬇️

scientific article published on August 30, 2010

Predicting preeclampsia from a history of preterm birth

scientific article published on 24 July 2017

Predicting preeclampsia in the second pregnancy from low birth weight in the first pregnancy

scientific article published on November 2000

Prediction of Neurodevelopmental and Sensory Outcome at 5 Years in Norwegian Children Born Extremely Preterm ⬇️

scientific article published on February 14, 2011

Prediction of outcome at 5 years from assessments at 2 years among extremely preterm children: A Norwegian national cohort study ⬇️

scientific article published on November 22, 2011

Preeclampsia and the risk of end-stage renal disease

scientific article published in August 2008

Pregnancy and birth after kidney donation: the Norwegian experience

scientific article published on 6 October 2008

Pregnancy and delivery in women with chronic inflammatory arthritides with a specific focus on first birth

scientific article published in June 2011

Pregnancy complications and delivery practice in women with connective tissue disease and inflammatory rheumatic disease in Norway

scientific article published on 01 June 2000

Pregnancy complications and the risk of asthma among Norwegians born between 1967 and 1993.

scientific article

Pregnancy outcome among offspring of airline pilots and cabin attendants ⬇️

scientific article published on 01 April 2003

Pregnancy outcome in Norway after Chernobyl

scientific article published on January 1991

Pregnancy outcome in partners of male professional divers in Norway

scientific article published on 13 July 2016

Pregnancy outcome in some Norwegian counties before and after the Chernobyl accident

scientific article published in January 1990

Pregnancy outcome in women before and after cervical conisation: population based cohort study

scientific article published on 18 September 2008

Pregnancy, births and infants after in-vitro-fertilization in Norway, 1988-1991

scientific article published on June 30, 1995

Pregnancy-induced hypertension in women who were born small

scientific article published on 19 February 2007

Preterm birth time trends in Europe: a study of 19 countries

scientific article

Prior adverse pregnancy outcome and the risk of stillbirth

scientific article

Prospective assessment of recurrence risk in sudden infant death syndrome siblings

scientific article published in March 1984

Re: "On the ability of birth defects monitoring to detect new teratogens"

scientific article published on 01 September 1988

Recurrence of Stillbirth in Sibships: Population-based Cohort Study ⬇️

scientific article published on September 15, 2010

Recurrence of pre-eclampsia across generations: exploring fetal and maternal genetic components in a population based cohort

scientific article

Recurrence of sudden infant death syndrome among siblings

scientific article

Reduced fertility after cesarean delivery: a maternal choice

scientific article published in December 2007

Registration of Down syndrome in the Medical Birth Registry of Norway: validity and time trends

scientific article published in January 2008

Registry based perinatal research

scientific article published on 01 June 2000

Reproductive career after breech presentation: subsequent pregnancy rates, interpregnancy interval, and recurrence ⬇️

scientific article published on September 1, 1998

Reproductive outcome according to semen quality in couples with infertility problems

scientific article published on 01 July 2001

Retraction of paper on maternal diabetes

scientific article published on October 2003

Risk factors for unexplained antepartum fetal death in Norway 1967-1998.

scientific article published in February 2003

Risk of cerebral palsy in term-born singletons according to growth status at birth

scientific article published on 5 October 2013

Risk of recurrence and subsequent delivery after obstetric anal sphincter injuries ⬇️

scientific article published on October 10, 2011

Secular changes in early neonatal mortality in Norway, 1967-1981.

scientific article

Secular trends in age at onset, sex ratio, and type index in leprosy observed during declining incidence rates

scientific article published in October 1985

Secular trends in leprosy: increase in age at onset associated with declining rates and long incubation periods

scientific article published in December 1985

Secular trends in peri- and neonatal mortality in breech presentation; Norway 1967-1994.

scientific article published in June 2000

Secular trends in the epidemiology of pre-eclampsia throughout 40 years in Norway: prevalence, risk factors and perinatal survival

scientific article published on 10 February 2012

Secular trends in uncertain-sex births and proportion of male births in Norway, 1967-1998.

scientific article published in September 2003

Secular trends of sudden infant death syndrome and other causes of post perinatal mortality in Norwegian birth cohorts 1967-1984.

scientific article

Secular trends of sudden infant death syndrome in Norway 1967-1988: application of a method of case identification to Norwegian registry data

scientific article published on July 1994

Selective fertility and the distortion of perinatal mortality

scientific article

Septicemia in the first week of life in a Norwegian national cohort of extremely premature infants

scientific article published in February 2005

Setting research priorities to improve global newborn health and prevent stillbirths by 2025.

scientific article published on June 2016

Sex and congenital malformations: an international perspective

scientific article published in April 2005

Sex differences in neonatal survival. Relationship to birthweight and gestational age

scientific article published on 01 September 1988

Short-term and long-term case fatality in 11 878 patients hospitalized with a first acute myocardial infarction, 1979-2001: the Western Norway cardiovascular registry

scientific article published in October 2009

Sleeping position and sudden infant death syndrome (SIDS): effect of an intervention programme to avoid prone sleeping

scientific article published in April 1995

Sleeping position and sudden infant death syndrome in Norway 1967-91.

scientific article

Socio-economic risk factors for preterm birth in Norway 1999-2009.

scientific article published on 15 June 2016

Sociodemographic risk factors for sudden infant death syndrome: associations with other risk factors. The Nordic Epidemiological SIDS Study

scientific article published in March 1998

Spina bifida and cleft lip among newborns of Norwegian women with epilepsy: changes related to the use of anticonvulsants

scientific article published on 01 October 1996

Sudden infant death syndrome and post perinatal mortality in Norwegian birth cohorts 1967-1980.

scientific article published on July 1986

Sudden infant death syndrome and recurrence in subsequent siblings.

scientific article published in March 1988

Sudden unexplained infant death in 20 regions in Europe: case control study

scientific article

Survival and morbidity among children with low birth weight

scientific article published on November 10, 1997

Testicular cancer and parental use of fertilizers in agriculture

scientific article published on 01 January 1996

The Impact of Child Behaviour Problems on Maternal Employment: A Longitudinal Cohort Study

scientific article

The Medical Birth Registry of Norway. Epidemiological research and surveillance throughout 30 years

scientific article

The association of Apgar score with subsequent death and cerebral palsy: A population-based study in term infants

scientific article published on 01 June 2001

The association of high birth weight with intelligence in young adulthood: a cohort study of male siblings

scientific article published on 3 October 2014

The decline in the incidence of SIDS in Scandinavia and its relation to risk-intervention campaigns. Nordic Epidemiological SIDS Study

scientific article published on 01 September 1997

The development of health information systems and their use in preventive health care

scientific article published on February 20, 1976

The discovery of Mycobacterium leprae. A medical achievement in the light of evolving scientific methods

scientific article

The discovery of the leprosy bacillus

scientific article

The effect on the likelihood of further pregnancy of placental abruption and the rate of its recurrence

scientific article published on 01 November 1997

The effects of multiple pre- and perinatal risk factors on the occurrence of cerebral palsy. A Norwegian register based study ⬇️

scientific article published on November 21, 2011

The effects of smoking and hypertensive disorders on fetal growth

scientific article published on 21 April 2006

The epidemic of SIDS in Norway 1967-93: changing effects of risk factors ⬇️

scientific article published on July 1, 1997

The impact of a child's special health care needs on maternal work participation during early motherhood

scientific article published on 3 June 2013

The impact of intra-uterine factors on neonatal hip instability. An analysis of 1,059,479 children in Norway

scientific article published on 01 June 1994

The occurrence of breech presentation in Norway 1967-1994 ⬇️

scientific article published on April 1, 1998

The occurrence of placental abruption in Norway 1967-1991

scientific article published on 01 March 1996

The origin of registry-based medical research and care ⬇️

scientific article published on January 1, 2012

The reproductive health of daughters of pregestational diabetic women: Medical Birth Registry of Norway

scientific article

The school health services and psycho-social health problems.

scientific article published in January 1981

The spectrum of congenital anomalies of the VATER association: An international study ⬇️

scientific article published on July 11, 1997

Time Trends in Fetal and Infant Survival in Babies of Preeclamptic Pregnancies. Norway, 1967–2003

article by O Basso et al published 1 June 2006 in American Journal of Epidemiology

Trends in fetal and infant survival following preeclampsia

scientific article published in September 2006

Trends in risk factors for obstetric anal sphincter injuries in Norway

scientific article published in July 2010

Unexplained antepartum fetal death in Norway, 1985-97: diagnostic validation and some epidemiologic aspects

scientific article published on February 2003

Validation of data in the Medical Birth Registry of Norway on delivery after a previous cesarean section

scientific article

Vitamin A and sudden infant death syndrome in Scandinavia 1992-1995.

scientific article published in January 2003

[Development of work routines in school health care. Evaluation of a method for screening of school children according to maladjustment]

scientific article published on 01 March 1976

[Folic acid and pregnancy--certain knowledge, uncertain practice]

scientific article published on 01 January 1996

[Genetic epidemiology and twin research]

scientific article published on 01 September 1999

[Infection and pregnancy outcome, use and linkage of data]

scientific article published in March 2000

[Interruption of pregnancy after prenatal diagnosis--obligation and failure to report]

scientific article published on 01 October 1993

[Medical birth registries a gold mine for research]

scientific article published on 01 January 1993

[Prone position and crib death]

scientific article published on 01 November 1995

[Risk factors of deliveries during transport in Norway 1967-88]

scientific article published on 01 April 1991

[Sudden infant death]

scientific article published on 01 January 1991

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