[Health protection for children in the USSR].
D002662:Child Health Services / Q000639:trends*; D002675:Child, Preschool; D006776:Hospitals, Pediatric / Q000639:trends; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008427:Maternal Health Services / Q000639:trends; D011314:Preventive Health Services / Q000639:trends; D014586:USSR
Okhrana zdorov'ia deteĭ v SSSR.