title: Oro-anal sex and the occurrence of Kaposi's sarcoma.
authors.forename: G J
authors.initials: GJ
authors.lastname: van Griensven
authors.forename: E C
authors.initials: EC
authors.lastname: Boucher
authors.forename: R A
authors.initials: RA
authors.lastname: Coutinho
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D015331:Cohort Studies; D006801:Humans; D008297:Male; D009426:Netherlands; D012514:Sarcoma, Kaposi / Q000209:etiology*; D012725:Sexual Behavior