title: Methodological aspects and problems of a hospital-based case-control study on uveal melanoma. A case study.
authors.affiliation: Institute for Medical Informatics, Biometry and Epidemiology, Medical Faculty, University of Essen, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Stang
authors.forename: W
authors.initials: W
authors.lastname: Ahrens
authors.forename: G
authors.initials: G
authors.lastname: Anastassiou
authors.forename: N
authors.initials: N
authors.lastname: Bornfeld
authors.forename: K H
authors.initials: KH
authors.lastname: Jöckel
mesh_terms: D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D004812:Epidemiologic Methods; D005260:Female; D005858:Germany; D006801:Humans; D008297:Male; D008545:Melanoma / Q000453:epidemiology* / Q000628:therapy; D008875:Middle Aged; D010343:Patient Admission / Q000706:statistics & numerical data*; D014604:Uveal Neoplasms / Q000453:epidemiology* / Q000628:therapy