Gastritis. Study of 28 cases.
D000208:Acute Disease; D000328:Adult; D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D005260:Female; D005756:Gastritis / Q000209:etiology*; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D012737:Sex Factors