[Gastroduodenal peptic ulcer and altitude].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000531:Altitude; D002648:Child; D004381:Duodenal Ulcer / Q000453:epidemiology; D005260:Female; D005745:Gastric Acidity Determination; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000453:epidemiology* / Q000628:therapy; D010438:Peptic Ulcer Hemorrhage / Q000453:epidemiology; D010439:Peptic Ulcer Perforation / Q000453:epidemiology; D010568:Peru; D012737:Sex Factors; D013276:Stomach Ulcer / Q000453:epidemiology
Ulcera peptica gastroduodenale e altitudine.