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List of works by Ingvard Wilhelmsen

A population based validation study of self-reported pensions and benefits: the Nord-Trøndelag health study (HUNT).

scientific article

Biological sensitisation and psychological amplification: gateways to subjective health complaints and somatoform disorders

scientific article

Biometric evaluation of gastric urease activity in man

scientific article published on November 1, 1992

Bismuth therapy for Helicobacter pylori infection. A review of five years experience at a university hospital in Norway

scientific article published on March 1996

Brain-gut axis as an example of the bio-psycho-social model

scientific article

Confirmatory factor analysis and item response theory analysis of the Whiteley Index. Results from a large population based study in Norway. The Hordaland Health Study (HUSK).

scientific article

Discriminant analysis of factors distinguishing patients with functional dyspepsia from patients with duodenal ulcer. Significance of somatization.

scientific article

Disease anxiety among medical students and law students

scientific article

Do gastrointestinal complaints increase the risk for subsequent medically certified long-term sickness absence? The HUSK study

scientific article

Effect of short-term cognitive psychotherapy on recurrence of duodenal ulcer: a prospective randomized trial

scientific article published on 01 September 1994

Factors related to non-recovery from whiplash. The Nord-Trøndelag Health Study (HUNT).

scientific article published in June 2014

Follow-up on 242 patients with peptic ulcer disease one year after eradication of Helicobacter pylori infection

scientific article published on 01 September 1995

Gastric accommodation in functional dyspepsia

scientific article published on March 1997

Health anxiety and disability pension award: The HUSK Study

scientific article published on 25 March 2009

Health anxiety and risk of ischaemic heart disease: a prospective cohort study linking the Hordaland Health Study (HUSK) with the Cardiovascular Diseases in Norway (CVDNOR) project

scientific article

Helicobacter pylori eradication with bismuth subnitrate, oxytetracycline and metronidazole in patients with peptic ulcer disease

scientific article published on 01 February 1994

Helicobacter pylori in functional dyspepsia and normal controls

scientific article published in June 1994

Hypochondriasis and cognitive therapy

scientific article

INSPIRE study: does stress management improve the course of inflammatory bowel disease and disease-specific quality of life in distressed patients with ulcerative colitis or Crohn's disease? A randomized controlled trial.

scientific article

Impaired accommodation of proximal stomach to a meal in functional dyspepsia

scientific article published in April 1996

Increased relapse of duodenal ulcers in patients treated with cognitive psychotherapy

scientific article published on 01 August 1990

Life events and stress in patients with functional dyspepsia compared with patients with duodenal ulcer and healthy controls

scientific article published on 01 June 1995

Low vagal activity as mediating mechanism for the relationship between personality factors and gastric symptoms in functional dyspepsia

scientific article published on 01 May 1994

Low vagal tone and antral dysmotility in patients with functional dyspepsia

scientific article published on 01 January 1993

On demand therapy of reflux oesophagitis--a prospective study of symptoms, patient satisfaction and quality of life.

scientific article

Psychological factors and somatic symptoms in functional dyspepsia. A comparison with duodenal ulcer and healthy controls

scientific article published on 01 May 1994

Psychosocial Adjustment to Illness Scale (PAIS-SR) in a Norwegian material of patients with functional dyspepsia, duodenal ulcer, and urinary bladder dysfunction. Clinical validation of the instrument

scientific article published on 01 July 1994

Psychotherapy in functional dyspepsia

scientific article published on 01 October 1994

Quality of life and Helicobacter pylori eradication.

scientific article

Quality of life and relapse of duodenal ulcer before and after eradication of Helicobacter pylori.

scientific article published in October 1994

Quality of life in upper gastrointestinal disorders.

scientific article published on January 1995

Reduced relapse rate in duodenal ulcer disease leads to normalization of psychological distress: twelve-year follow-up

scientific article published in August 2004

Somatization, sensitization, and functional dyspepsia

scientific article

Spiramycin in triple therapy of Helicobacter pylori‐associated peptic ulcer disease. An open pilot study with 12‐month follow‐up

scientific article published on 01 April 1995

The INSPIRE study: are different personality traits related to disease-specific quality of life (IBDQ) in distressed patients with ulcerative colitis and Crohn's disease?

scientific article published in May 2008

The INSPIRE study: do personality traits predict general quality of life (Short form-36) in distressed patients with ulcerative colitis and Crohn's disease?

scientific article published in January 2008

The prospective association between health anxiety and cancer detection: A cohort study linking the Hordaland Health Study (HUSK) with the Norwegian Cancer Registry

scientific article published on 11 March 2015

The role of psychosocial factors in gastrointestinal disorders.

scientific article

Treatment of stomach ulcer with bismuth subnitrate, oxytetracycline and metronidazole

scientific article published on October 20, 1992

What are the real problems for patients with functional dyspepsia?

scientific article published in February 1995

What characterizes individuals developing chronic whiplash?: The Nord-Trøndelag Health Study (HUNT).

scientific article published on 13 March 2013

[10 days of triple treatment of Helicobacter pylori infection and peptic ulcer. Status after treatment of 4 weeks and of one year]

scientific article published on 01 September 1994

[A shipwreck and organization of the psychosocial support work]

scientific article published on 01 February 1994

[Cognitive therapy. Methods and applications]

scientific article published on 01 May 1990