title: [Diagnostic errors in the oncological proctology clinic].
authors.forename: R A
authors.initials: RA
authors.lastname: Mel'nikov
authors.forename: I N
authors.initials: IN
authors.lastname: Simonov
mesh_terms: D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004241:Diverticulum, Colon / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011349:Proctitis / Q000175:diagnosis; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012811:Sigmoid Neoplasms / Q000175:diagnosis