title: [Studies on frequency of concomitance of diseases of biliary system and pancreas].
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000150:complications*; D002769:Cholelithiasis / Q000150:complications*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000209:etiology*
vernacular_title: Badania nad zestotoliwościa współistnienia chorób układu zółciowego i trzustki.