title: [DRG exercises: recurrence of sigmoid carcinoma, chronic anal fissure].
authors: Arzt für Chirurgie, Medizinische Informatik, Berlin. bartkowski-berlin@t-online.de
authors: B
authors: B
authors: Endrich
authors: R
authors: R
authors: Bartkowski
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000175:diagnosis / Q000191:economics* / Q000601:surgery; D000368:Aged; D000369:Aged, 80 and over; D002908:Chronic Disease; D003953:Diagnosis-Related Groups; D005260:Female; D005401:Fissure in Ano / Q000175:diagnosis / Q000191:economics* / Q000601:surgery; D006801:Humans; D008297:Male; D012811:Sigmoid Neoplasms / Q000175:diagnosis / Q000191:economics* / Q000601:surgery