[Main problems in the prevention of chronic stomach diseases].
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005745:Gastric Acidity Determination; D005756:Gastritis / Q000517:prevention & control*; D005773:Gastroscopy; D006801:Humans; D008875:Middle Aged; D011706:Pyloric Antrum / Q000503:physiopathology; D013276:Stomach Ulcer / Q000517:prevention & control*
Osnovnye voprosy profilaktiki khronicheskikh zabolevaniĭ zheludka.