[Prophylactic treatment of patients with ulcer in rural conditions].
D006801:Humans; D012423:Rural Health; D013276:Stomach Ulcer / Q000517:prevention & control / Q000628:therapy*; D013997:Time Factors
Profilakticheskoe lechenie bol'nykh iazvenoĭ bolezn'iu v usloviiakh sel'skoĭ mestnosti