[Survey of biliary stones with ultrasound in Kaohsiung area].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D002769:Cholelithiasis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D013624:Taiwan; D014463:Ultrasonography