[Pediatrics and social security; the problem and its solution in Chile].
D002648:Child; D002669:Child Welfare; D002677:Chile; D006801:Humans; D009035:Mothers; D010372:Pediatrics; D019999:Pharmaceutical Solutions; D012943:Social Security; D012996:Solutions
D019999:Pharmaceutical Solutions; D012996:Solutions
CHILD WELFARE; MATERNITY; PEDIATRICS; SOCIAL SECURITY
Pediaträa y seguridad social; el problema y su solución en Chile.