Epidemiology of peptic ulcer. II. Significance of various epidemiological factors in the occurrence of peptic ulcer in a community.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000434:Alcoholic Beverages; D001789:Blood Group Antigens; D002648:Child; D002675:Child, Preschool; D004032:Diet; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009790:Occupations; D010437:Peptic Ulcer / Q000453:epidemiology*; D012907:Smoking; D014505:Urban Population
D001789:Blood Group Antigens