title: Sexual behaviour at the millennium.
authors: Veronique
authors: V
authors: Verhoeven
authors: Karolien
authors: K
authors: Bovijn
authors: Anneloes
authors: A
authors: Helder
authors: Ingeborg
authors: I
authors: Hermann
authors: Dirk
authors: D
authors: Avonts
mesh_terms: D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion / Q000379:methods* / Q000706:statistics & numerical data; D006801:Humans; D012736:Sex Education / Q000706:statistics & numerical data*; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000517:prevention & control