[Protological practice].
D005859:Germany, East; D006470:Hemorrhage / Q000175:diagnosis / Q000209:etiology; D006484:Hemorrhoids / Q000175:diagnosis; D006801:Humans; D011351:Proctoscopy; D012002:Rectal Diseases / Q000175:diagnosis*; D012003:Rectal Fistula / Q000175:diagnosis; D012004:Rectal Neoplasms / Q000175:diagnosis
Proktologische Sprechstunde.