title: [Methodical aspects in the analysis of intramural morbidity as exemplified by the diagnosis cholelithiasis].
authors: Institut für Medizinische Statistik und Datenverarbeitung, Berlin.
authors: G
authors: G
authors: Unger
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002769:Cholelithiasis / Q000453:epidemiology* / Q000601:surgery / Q000628:therapy; D005260:Female; D005859:Germany, East; D006760:Hospitalization; D006766:Hospitals, County; D006767:Hospitals, District; D006785:Hospitals, University; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Methodische Aspekte der Analyse der stationären Morbidität am Beispiel der Diagnose Cholelithiasis.