[Influence of prematurity on perinatal mortality].
D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007857:Leadership; D066087:Perinatal Death; D054238:Perinatal Mortality; D011247:Pregnancy
INFANT MORTALITY; INFANT, PREMATURE