PREMATURITY: A MORE PRECISE APPROACH TO IDENTIFICATION.
D001724:Birth Weight; D005313:Fetal Death; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D013223:Statistics as Topic
BIRTH WEIGHT; FETAL DEATH; INFANT, NEWBORN; INFANT, PREMATURE; STATISTICS