[Sources of error in the diagnosis of rectal diseases].
D001004:Anus Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006484:Hemorrhoids / Q000175:diagnosis; D006801:Humans; D011351:Proctoscopy; D012002:Rectal Diseases / Q000175:diagnosis*; D012004:Rectal Neoplasms / Q000175:diagnosis
Fehlerquellen in der Diagnostik von Enddarmerkrankungen.