Zhuang, X [Epidemiologic study of risk factors of gallstone]. [electronic resource] - Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi Jun 1999 - 181-3 p. digital Publication Type: Journal Article; Review ISSN: 0254-6450 Subjects--Topical Terms: China--epidemiologyCholelithiasis--epidemiologyHumansLiver Cirrhosis--complicationsObesity--complicationsRisk Factors