title: [Effectiveness of the staged treatment of chronic gastroduodenitis in children under local conditions and at a balneological health resort].
mesh_terms: D002648:Child; D002908:Chronic Disease; D004382:Duodenitis / Q000628:therapy*; D005756:Gastritis / Q000628:therapy*; D006294:Health Resorts; D006801:Humans; D012426:Russia
vernacular_title: Effektivnost' étapnogo lecheniia khronicheskikh gastroduodenitov u deteĭ v mestnykh usloviiakh i na bal'neologicheskom kurorte.