From cross-sectional survey to cohort study.
Lynge
Elsebeth
E
D015331:Cohort Studies; D003430:Cross-Sectional Studies; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced / Q000266:history*; D009784:Occupational Diseases / Q000139:chemically induced / Q000266:history*; D010506:Periodicals as Topic / Q000266:history; D006113:United Kingdom