title: [Morbidity of primary school children being taught according to a new program].
mesh_terms: D002648:Child; D003479:Curriculum; D006801:Humans; D009017:Morbidity; D012426:Russia; D012572:School Health Services
vernacular_title: Zabolevaemost' shkol'nikov nachal'nykh klassov, obuchaiushchikhsia po novoi programme.