title: Prevalence of polypoid lesions of the gallbladder in urban and rural areas of Japan: comparison between 1988 and 1993.
authors.affiliation: Division of Health Science, Faculty of Medicine, Tokyo Medical and Dental University, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Hayashi
authors.forename: J H
authors.initials: JH
authors.lastname: Liu
authors.forename: H
authors.initials: H
authors.lastname: Moriguchi
authors.forename: H
authors.initials: H
authors.lastname: Takenawa
authors.forename: J
authors.initials: J
authors.lastname: Tazawa
authors.forename: E
authors.initials: E
authors.lastname: Nakayama
authors.forename: F
authors.initials: F
authors.lastname: Marumo
authors.forename: C
authors.initials: C
authors.lastname: Sato
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000000981:diagnostic imaging / Q000453:epidemiology*; D012424:Rural Population; D012737:Sex Factors; D014463:Ultrasonography; D014505:Urban Population