[Primary prevention of gastrointestinal diseases in children in rural locales].
D000293:Adolescent; D002648:Child; D002662:Child Health Services / Q000639:trends*; D002675:Child, Preschool; D005260:Female; D005767:Gastrointestinal Diseases / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D008297:Male; D008403:Mass Screening; D011322:Primary Prevention / Q000639:trends*; D012424:Rural Population; D012426:Russia
Pervichnaia profilaktika gastroénterologicheskikh zabolevaniĭ u deteĭ v sel'skoĭ mestnosti.