[Classification of chronic primary gastroduodenitis].
D000328:Adult; D002908:Chronic Disease; D004378:Duodenal Diseases / Q000145:classification*; D004751:Enteritis / Q000145:classification*; D005260:Female; D005756:Gastritis / Q000145:classification*; D006801:Humans; D008297:Male; D008875:Middle Aged
O klassifikatsii khronicheskogo pervichnogo gastroduodenita