Portal hypertension in Sri Lanka.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004932:Esophageal and Gastric Varices / Q000601:surgery*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006801:Humans; D006975:Hypertension, Portal / Q000453:epidemiology / Q000601:surgery*; D008104:Liver Cirrhosis, Alcoholic / Q000150:complications; D008297:Male; D008875:Middle Aged; D013188:Sri Lanka