title: Skin cancer as a marker of sun exposure: a case of serious immortality bias.
authors.affiliation: Department of Biostatistics, Institute of Public Health, University of Copenhagen, Denmark t.lange@biostat.ku.dk.
authors.forename: Theis
authors.initials: T
authors.lastname: Lange
authors.affiliation: Department of Biostatistics, Institute of Public Health, University of Copenhagen, Denmark.
authors.forename: Niels
authors.initials: N
authors.lastname: Keiding
mesh_terms: D002280:Basal Cell Carcinoma / Q000453:epidemiology*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D004781:Environmental Exposure / Q000706:statistics & numerical data*; D005260:Female; D006620:Hip Fractures / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000453:epidemiology*; D009203:Myocardial Infarction / Q000453:epidemiology*; D012878:Skin Neoplasms / Q000453:epidemiology*; D013472:Sunlight