title: [Sexual medicine].
authors.forename: W
authors.initials: W
authors.lastname: Berner
authors.forename: U
authors.initials: U
authors.lastname: Koch
mesh_terms: D015510:Clinical Medicine / Q000379:methods* / Q000639:trends*; D006801:Humans; D012098:Reproduction; D044347:Sexology / Q000379:methods* / Q000639:trends*; D012725:Sexual Behavior