Kaj Sparle Christensen

Mental disorders in primary care: prevalence and co-morbidity among disorders. Results from the Functional Illness in Primary care (FIP) study

Tomas Toft, Per Fink, Eva Oernboel et al. · Psychological Medicine · 2005 · 253 citations

The Outcome of Health Anxiety in Primary Care. A Two-Year Follow-up Study on Health Care Costs and Self-Rated Health

Per Fink, Eva Ørnbøl, Kaj Sparle Christensen · PLoS ONE · 2010 · 217 citations · Full text

A New, Empirically Established Hypochondriasis Diagnosis

Per Fink, Eva Ørnbøl, Tomas Toft et al. · American Journal of Psychiatry · 2004 · 214 citations

The Association Between Perceived Stress and Mortality Among People With Multimorbidity: A Prospective Population-Based Cohort Study

Anders Prior, Morten Fenger‐Grøn, Karen Kjær Larsen et al. · American Journal of Epidemiology · 2016 · 183 citations · Full text

A brief case-finding questionnaire for common mental disorders: the CMDQ

Kaj Sparle Christensen, Per Fink, Tomas Toft et al. · Family Practice · 2005 · 175 citations