[Chronic gastritis and gastroduodenal ulcer].
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D005756:Gastritis / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*
Gastritis crónica y úlcera gastroduodenal.