[Prophylactic trend in the system of the organization of medical care for children].
D002648:Child; D002662:Child Health Services / Q000458:organization & administration / Q000639:trends*; D006801:Humans; D007114:Immunization; D011314:Preventive Health Services / Q000639:trends*; D014586:USSR
Profilakticheskoe napravlenia v sisteme organizatsii meditsinskoĭ pomoshchi detiam.