[Relation of infant mortality to maternal age and birth order. Chile, 1969 - 1974 - 1979].
D001722:Birth Order; D001723:Birth Rate; D002677:Chile; D005260:Female; D006801:Humans; D007226:Infant Mortality; D008423:Maternal Age; D010298:Parity; D012306:Risk
Relaciones de la mortalidad infantil con la edad de la madre y numero de orden del parto. Chile, 1969 - 1974 - 1979.