title: [Surgery on risk patients in emergency and elective situations I].
authors.forename: V
authors.initials: V
authors.lastname: Schumpelick
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002908:Chronic Disease / Q000401:mortality*; D000075202:Contraindications; D017558:Elective Surgical Procedures; D004630:Emergencies; D005260:Female; D005858:Germany; D006801:Humans; D008297:Male; D012306:Risk; D016019:Survival Analysis