Gallstones in western Japan--epidemiologic factors affecting the type and location of gallstones.
D000328:Adult; D001649:Bile Duct Diseases / Q000453:epidemiology; D002769:Cholelithiasis / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D042882:Gallstones / Q000453:epidemiology; D006801:Humans; D007564:Japan; D008107:Liver Diseases / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D012737:Sex Factors