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List of works by Aage Tverdal

A comparative study of reproductive performance in organic and conventional dairy husbandry

scientific article published on December 1999

A longitudinal study on growth and growth variables in dogs of four large breeds raised in domestic environments

scientific article published in January 2007

A man's heart and a wife's education: a 12-year coronary heart disease mortality follow-up in Norwegian men.

scientific article published in August 2002

A prospective study of asthma and subsequent use of hypnotics in young adults

scientific article published on 24 January 2011

A prospective study of intake of trans-fatty acids from ruminant fat, partially hydrogenated vegetable oils, and marine oils and mortality from CVD

scientific article published on 08 November 2011

Abstract 4813: The increased risk of colon cancer due to cigarette smoking may be greater in women than men

Accumulation of CD25+ CD4+ T-cells in the draining lymph node during the elicitation phase of DNCB-induced contact hypersensitivity in lambs

scientific article published in October 2004

Alterations of sperm DNA integrity during cryopreservation procedure and in vitro incubation of bull semen.

scientific article published on 4 May 2009

Begrensninger ved datagrunnlaget for NORRISK

scientific article published on 01 April 2009

Benzodiazepine use in all alcohol consumers predicts use of opioids in patients 20 years later--a follow-up study of 13,390 men and women aged 40-42 years

scientific article published on September 2008

Benzodiazepines predict use of opioids--a follow-up study of 17,074 men and women

scientific article published on June 2010

Blood pressure changes during 22-year of follow-up in large general population - the HUNT Study, Norway

scientific article

Body height, body mass index, and fatal hip fractures: 16 years' follow-up of 674,000 Norwegian women and men.

scientific article published in May 1995

Body mass index and cardiovascular mortality at different levels of blood pressure: a prospective study of Norwegian men and women

scientific article

Body mass index and incidence of tuberculosis

scientific article

Body mass index and mortality: the influence of physical activity and smoking

scientific article published on 01 July 2002

Body mass index as predictor for asthma: a cohort study of 118,723 males and females

scientific article published on 14 January 2010

Body mass index in adolescence in relation to cause-specific mortality: a follow-up of 230,000 Norwegian adolescents

scientific article published on 13 May 2008

Body mass index in adolescence in relation to total mortality: 32-year follow-up of 227,000 Norwegian boys and girls

scientific article published on 01 March 2003

Body mass index in relation to adult asthma among 135,000 Norwegian men and women

scientific article published on 01 November 2004

Body mass index, smoking, and risk of death between 40 and 70 years of age in a Norwegian cohort of 32,727 women and 33,475 men.

scientific article published on 22 January 2013

Boiled coffee consumption and the risk of prostate cancer: follow-up of 224,234 Norwegian men 20-69 years

scientific article published on 23 December 2014

Boiled coffee intake and subsequent risk for type 2 diabetes

scientific article published on 01 May 2011

Breaks and maintenance work in the water distribution systems and gastrointestinal illness: a cohort study

scientific article

Can cardiovascular risk factors and lifestyle explain the educational inequalities in mortality from ischaemic heart disease and from other heart diseases? 26 year follow up of 50,000 Norwegian men and women

scientific article

Can vitamin D supplementation reduce the risk of fracture in the elderly? A randomized controlled trial

scientific article published on 01 April 2002

Cancer incidence and mortality after treatment with folic acid and vitamin B12.

scientific article

Canine vascular neoplasia--a population-based study of prognosis.

scientific article published in January 2008

Cardiovascular disease risk factors among five major ethnic groups in Oslo, Norway: the Oslo Immigrant Health Study

article

Cardiovascular disease risk factors among five major ethnic groups in Oslo, Norway: the Oslo Immigrant Health Study

scientific article published on 01 June 2006

Cardiovascular mortality in relation to birth weight of children and grandchildren in 500,000 Norwegian families

scientific article published on 12 September 2012

Cardiovascular risk estimation in older persons: SCORE O.P.

scientific article published on 3 June 2015

Cardiovascular risk factors in Norwegian women using oral contraceptives: results from a cardiovascular health screening 1985-88.

scientific article published on June 1996

Changes in body weight and incidence of hip fracture among middle aged Norwegians

scientific article published on July 1995

Cigarette smoking and colorectal cancer mortality among 602,242 Norwegian males and females

scientific article published on 07 April 2014

Cigarette smoking and risk of subsequent use of antibacterials: a follow-up of 365,117 men and women

scientific article

Cod liver oil consumption, smoking, and coronary heart disease mortality: three counties, Norway

scientific article published on 01 April 2001

Coffee and wine consumption is associated with reduced mortality from alcoholic liver disease: follow-up of 219,279 Norwegian men and women aged 30-67 years

scientific article published on 28 August 2018

Coffee consumption and death from coronary heart disease in middle aged Norwegian men and women

scientific article

Coffee consumption and mortality from cardiovascular diseases and total mortality: Does the brewing method matter?

scientific article published on 22 April 2020

Coffee intake and mortality from liver cirrhosis

scientific article published in July 2003

Coffee intake and oral-oesophageal cancer: follow-up of 389,624 Norwegian men and women 40-45 years

scientific article

Cohort study of coffee intake and death from coronary heart disease over 12 years

scientific article published on March 1996

Cohort study of ethnic group and cardiovascular and total mortality over 15 years

scientific article published on 01 June 1997

Combined analyses and extended follow-up of two randomized controlled homocysteine-lowering B-vitamin trials

scientific article published on October 2010

Comorbidities in an asthma population 8-29 years old: a study from the Norwegian Prescription Database

scientific article published on 23 September 2011

Compartments within the lymph node cortex of calves and adult cattle differ in the distribution of leukocyte populations: an immunohistochemical study using computer-assisted morphometric analysis

scientific article published in January 1998

Consumption of alcohol and cardiovascular disease mortality: a 16 year follow-up of 115,592 Norwegian men and women aged 40-44 years

scientific article

Cysteine, homocysteine and bone mineral density: a role for body composition?

scientific article published on 3 January 2009

Deaths from active tuberculosis: can we rely on notification and mortality figures?

scientific article published in June 1996

Development of body weight in the Norwegian population

scientific article published in July 2005

Diet changes and the rise and fall of cardiovascular disease mortality in Norway

scientific article

Dietary factors and the incidence of hip fracture in middle-aged Norwegians. A prospective study

scientific article published on 01 January 1997

Differential gene expression in brain tissues of aggressive and non-aggressive dogs

scientific article

Disability pension as predictor of later use of benzodiazepines among benzodiazepine users

scientific article published on 12 January 2010

Disability pension is associated with the use of benzodiazepines 20 years later: a prospective study

scientific article

Dispensing of prescribed analgesics in Norway among young people with foreign-or Norwegian-born parents

scientific article published on 01 January 2011

Drug exposure: inclusion of dispensed drugs before pregnancy may lead to underestimation of risk associations

scientific article published on 22 June 2013

Effects of PCB99 and PCB153 exposure on spermatogenesis in young adult C57BL6 mice

scientific article published in December 2004

Effects of bovine oviduct epithelial cells, fetal calf serum and bovine serum albumin on gene expression in single bovine embryos produced in the synthetic oviduct fluid culture system

scientific article published in January 2005

Effects of perinatal exposure to low doses of PCB 153 and PCB 126 on lymphocyte proliferation and hematology in goat kids

scientific article

Effects of photointensity and photoperiod on milk yield and reproductive performance of Norwegian red cattle

scientific article published on April 1999

Erratum to "Sex differences in gamma-glutamyltransferase in people aged 40-42 years in two Norwegian counties".

scientific article published in January 2003

Estimation of ten-year risk of fatal cardiovascular disease in Europe: the SCORE project

scientific article

Ethnic differences in SCORE cardiovascular risk in Oslo, Norway

scientific article

Factors associated with mortality after hip fracture

scientific article published on 01 January 2000

Foetal loss in dairy goats: an epidemiological study in 515 individual goats

scientific article published on 01 September 1997

Food habits, physical activity and body mass index in relation to smoking status in 40-42 year old Norwegian women and men.

scientific article published in January 2004

Health consequences of pipe versus cigarette smoking

scientific article published on 15 October 2010

Health consequences of reduced daily cigarette consumption

scientific article published on December 2006

Health consequences of smoking 1-4 cigarettes per day.

scientific article published on October 2005

Health consequences of smoking 1-4 cigarettes per day: response to G F Cope (eletter to journal).

scientific article published in February 2006

Health consequences of sustained smoking cessation

scientific article published on 18 February 2009

Heart rate and mortality from cardiovascular causes: a 12 year follow-up study of 379,843 men and women aged 40-45 years

scientific article published on 27 September 2008

Height and body mass index in Oslo, Norway, compared to other regions of Europe: do they explain differences in the incidence of hip fracture? European Vertebral Osteoporosis Study Group

scientific article published in October 1995

Height and body mass index in relation to total mortality

scientific article published in May 2003

Height, weight and body mass index of men and women aged 40-42 years

scientific article published in August 1996

Height, weight and incidence of tuberculosis

scientific article published in June 1988

High risk of overdose death following release from prison: variations in mortality during a 15-year observation period.

scientific article published on 20 March 2017

High-density lipoprotein cholesterol and coronary, cardiovascular and all cause mortality among middle-aged Norwegian men and women

scientific article published on 01 September 1992

Hip fracture and other predictors of anti-osteoporosis drug use in Norway

scientific article published on 10 July 2012

Hip fractures in Norway 1999-2008: time trends in total incidence and second hip fracture rates: a NOREPOS study

scientific article

Homocysteine lowering and cardiovascular events after acute myocardial infarction

scientific article

Homocysteine, cysteine, and body composition in the Hordaland Homocysteine Study: does cysteine link amino acid and lipid metabolism?

scientific article published on 01 September 2008

Influence of socioeconomic factors on the adherence of alendronate treatment in incident users in Norway

scientific article published on 12 January 2012

Intimate partner violence and cardiovascular risk in women: a population-based cohort study

scientific article published on 21 February 2013

Intimate partner violence and prescription of potentially addictive drugs: prospective cohort study of women in the Oslo Health Study

scientific article published on 5 April 2012

Is birth history the key to highly educated women's higher breast cancer mortality? A follow-up study of 500,000 women aged 35-54.

scientific article published in December 2005

Is the use of cholesterol in mortality risk algorithms in clinical guidelines valid? Ten years prospective data from the Norwegian HUNT 2 study

scientific article published on 01 February 2012

Is the use of cholesterol in mortality risk algorithms in clinical guidelines valid? Ten years prospective data from the Norwegian HUNT 2 study

scientific article published on 25 July 2012

Long-term mental distress, bone mineral density and non-vertebral fractures. The Tromsø Study

scientific article published on 24 December 2004

Low blood pressure and mortality in the elderly: a 6-year follow-up of 18,022 Norwegian men and women age 65 years and older

scientific article published on 01 January 1995

Male phenotypic quality influences offspring sex ratio in a polygynous ungulate

scientific article

Mental distress and subsequent use of anxiolytic drugs--a prospective population-based cohort study of 16,000 individuals

scientific article published on 3 June 2010

Mortality following the first hip fracture in Norwegian women and men (1999–2008). A NOREPOS study

scientific article published on 05 March 2014

Mortality from stroke, coronary heart disease and all causes related to blood pressure and length of follow-up

scientific article published on 01 December 1994

Mortality in relation to smoking history: 13 years' follow-up of 68,000 Norwegian men and women 35-49 years

scientific article published in May 1993

NORRISK 2: A Norwegian risk model for acute cerebral stroke and myocardial infarction

scientific article published on January 2017

Nephrotoxicity of iohexol, iopamidol and ioxaglate

scientific article

Nicotine dependence predicts repeated use of prescribed opioids. Prospective population-based cohort study

scientific article published on 2 June 2010

Non-fasting serum triglyceride concentration and mortality from coronary heart disease and any cause in middle aged Norwegian women

scientific article

Nonfasting triglycerides and risk of cardiovascular death in men and women from the Norwegian Counties Study

scientific article

Notification of tuberculosis in the south-west health region of Norway: incidence and trends

scientific article published on 01 April 1987

Obesity in adolescence and adulthood and the risk of adult mortality

scientific article published in January 2004

Paediatric Off-Label Use of Melatonin--A Register Linkage Study between the Norwegian Prescription Database and Patient Register

scientific article published on 18 April 2015

Perinatal exposure to low doses of PCB 153 and PCB 126 affects maternal and neonatal immunity in goat kids

scientific article

Plasma total homocysteine and cardiovascular and noncardiovascular mortality: the Hordaland Homocysteine Study

scientific article published on 01 July 2001

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

scientific article published in April 2000

Prescription of anti-osteoporosis drugs during 2004-2007-a nationwide register study in Norway

scientific article

Prevalence of cardiovascular diseases and associated risk factors in a rural black population of South Africa

scientific article published in August 2005

Prevalence, incidence and persistence of anti-asthma medication use in 2- to 29-year-olds: a nationwide prescription study

scientific article

Pulmonary tuberculosis in Norwegian patients. The role of reactivation, re-infection and primary infection assessed by previous mass screening data and restriction fragment length polymorphism analysis

scientific article

Rapid changes in the prevalence of obesity and known diabetes in an adult Norwegian population. The Nord-Trøndelag Health Surveys: 1984-1986 and 1995-1997.

scientific article published in November 1999

Re-evaluating the Rose approach: comparative benefits of the population and high-risk preventive strategies

scientific article published in October 2009

Relationships between body mass index, cardiovascular mortality, and risk factors: a report from the SCORE investigators

scholarly article by Alexandra Dudina et al published 3 June 2011 in European Journal of Cardiovascular Prevention and Rehabilitation

Resting heart rate and physical activity as risk factors for lone atrial fibrillation: a prospective study of 309,540 men and women

scientific article published on 08 June 2013

Risk factors for hip fracture in a high incidence area: a case-control study from Oslo, Norway

scientific article published on January 1995

Risk factors for hip fracture in middle-aged Norwegian women and men

scientific article published on 01 June 1993

Risk factors for recent transmission of Mycobacterium tuberculosis

scientific article published in October 2003

Risk factors of femoral neck fractures in Oslo

scientific article published in September 1996

Self-reported mental health and its gender differences as a predictor of suicide in the middle-aged

scientific article published on 2 June 2010

Serum lipids in postmenopausal or perimenopausal women using estrogen alone, estrogen with levonorgestrel, or estrogen with norethisterone, compared with nonusers: results from a cross-sectional study in two Norwegian counties 1985-1988

scientific article published on 01 December 1998

Serum triglycerides as an independent risk factor for death from coronary heart disease in middle-aged Norwegian men.

scientific article

Sex differences in gamma-glutamyltransferase in people aged 40-42 years in two Norwegian counties

scientific article

Smoking and deaths between 40 and 70 years of age in women and men

scientific article published on 01 March 2006

Smoking increases rectal cancer risk to the same extent in women as in men: results from a Norwegian cohort study

scientific article

Sperm DNA damage is related to field fertility of semen from young Norwegian Red bulls

scientific article published in January 2006

Statin treatment in a cohort of 20 212 men and women in Norway according to cardiovascular risk factors and level of education

scientific article published on 10 December 2008

Systematic screening with information and home sampling for genital Chlamydia trachomatis infections in young men and women in Norway: a randomized controlled trial

scientific article

Systolic and diastolic blood pressures as predictors of coronary heart disease in middle aged Norwegian men

scientific article

Tea consumption. relationship to cholesterol, blood pressure, and coronary and total mortality

scientific article published in July 1992

The Emerging Risk Factors Collaboration: analysis of individual data on lipid, inflammatory and other markers in over 1.1 million participants in 104 prospective studies of cardiovascular diseases

scientific article

The Hordaland Homocysteine Study: a community-based study of homocysteine, its determinants, and associations with disease

scientific article

The SCORE risk model applied to recent population surveys in Norway compared to observed mortality in the general population

scientific article published in October 2006

The ability of the SCORE high-risk model to predict 10-year cardiovascular disease mortality in Norway

scientific article published in August 2007

The association between prescribed opioid use for mothers and children: a record-linkage study

scientific article

The association between smoking and subsequent repeated use of prescribed opioids among adolescents and young adults--a population-based cohort study

scientific article published on 01 December 2010

The effect of coffee on blood lipids and blood pressure. Results from a Norwegian cross-sectional study, men and women, 40-42 years

scientific article published on 01 January 1989

The increased risk of colon cancer due to cigarette smoking may be greater in women than men.

scientific article

The relationship of coffee consumption to various self-reported cardiovascular events in middle-aged Norwegian men and women

scientific article published on 01 June 1995

The sales of antidepressants and suicide rates in Norway and its counties 1980-2004.

scientific article published on 16 January 2007

The validity of self-reported prescription medication use among adolescents varied by therapeutic class

scientific article published in July 2008

Total plasma homocysteine and cardiovascular risk profile. The Hordaland Homocysteine Study

scientific article

Treatment outcome of new culture positive pulmonary tuberculosis in Norway

scientific article

Trends in educational inequalities in cardiovascular risk factors: a longitudinal study among 48,000 middle-aged Norwegian men and women

scientific article

Tuberculin status, socioeconomic differences and differences in all-cause mortality: experience from Norwegian cohorts born 1910-49.

scientific article published on April 2009

Tuberculosis in Norway by country of birth, 1986-1999

scientific article published on 01 March 2003

Use of anxiolytic or hypnotic drugs and total mortality in a general middle-aged population

scientific article

Weight variability, weight change and the incidence of hip fracture: a prospective study of 39,000 middle-aged Norwegians

scientific article published in January 1998

Within and between breed differences in freezing tolerance and plasma membrane fatty acid composition of boar sperm

scientific article published in May 2006

[Do people exercise less than they think?]

scientific article published on 01 October 1996

[Education and use of drugs in Norway]

scientific article published on 01 October 2012

[Food habits in Hedmark related to gender, education and marital status]

scientific article published on 01 September 1999

[Incidence of tuberculosis infections]

scientific article published on 01 August 1982

[Is blood pressure treatment as effective in a population setting as in controlled studies?]

scientific article published on 01 October 1994

[Model for estimation of cardiovascular risk in Norway]

scientific article published on 01 January 2008

[Tuberculosis trends in Norway--has the decline stopped?]

scientific article published on 01 November 1995