title: [Sexually transmitted diseases are thriving again. The first step in their prevention is recognizing the risk].
authors.affiliation: Frank.Koehn@lrz.tu-muenchen.de
authors.forename: F M
authors.initials: FM
authors.lastname: Köhn
mesh_terms: D003430:Cross-Sectional Studies; D018563:Disease Notification / Q000331:legislation & jurisprudence; D005858:Germany; D014943:Global Health; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D021841:Safe Sex; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control*