[Sexually transmitted infections diseases of the anus and the rectum].
D001004:Anus Diseases / Q000635:transmission*; D006716:Homosexuality; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000635:transmission*; D012749:Sexually Transmitted Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology / Q000635:transmission*; D013557:Switzerland
Sexuell übertragene Infektionskrankheiten des Anus und des Rektums.