Cigarette smoking and body form in peptic ulcer.
D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000209:etiology*; D010820:Physicians; D012737:Sex Factors; D012907:Smoking / Q000150:complications / Q000453:epidemiology; D013008:Somatotypes