[Organization of preventive health care for children and juveniles in the Bulgarian Peoples' Republic].
D000293:Adolescent; D002031:Bulgaria; D002648:Child; D002662:Child Health Services / Q000458:organization & administration*; D006801:Humans; D011314:Preventive Health Services / Q000458:organization & administration*
Organisation der prophylaktischen gesundheitlichen Betreuung von Kindern und Jugendlichen in der VR Bulgarien.