[Activities of the Provincial Maternity Hospitals; reference to Spanish Statistical Yearbook].
D001699:Biometry; D005260:Female; D006630:Hispanic or Latino; D006771:Hospitals, Maternity; D006801:Humans; D011247:Pregnancy; D014798:Vital Statistics
VITAL STATISTICS
La labor de las maternidades provinciales; referencia al anuario estadístico Espańl.