title: [Epidemiologic study of risk factors of gallstone].
authors.forename: X
authors.initials: X
authors.lastname: Zhuang
authors.forename: U
authors.initials: U
authors.lastname: Li
mesh_terms: D002681:China / Q000453:epidemiology; D002769:Cholelithiasis / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D009765:Obesity / Q000150:complications; D012307:Risk Factors