[Committee report on neonatal care registration (neonatal mortality registration in 1978)].
D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007564:Japan; D011247:Pregnancy; D012042:Registries