[The graph of neonatal and infant mortality rates analyzed by gestational week and live birth weight].
D001724:Birth Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age; D007564:Japan; D011247:Pregnancy