The prevalence and incidence of cholecys
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I-Shyan Sheen; Yun-Fan Liaw
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Article
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1989
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John Wiley and Sons
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English
โ 362 KB
To investigate the prevalence and incidence of cholecystolithiasis in hepatitis B surface antigen-positive chronic liver diseases, a prospective study using hepatobiliary ultrasonography was conducted in 933 "healthy" persons and four groups of HBsAg-positive patients: 226 asymptomatic carriers, 73