Influence of birth weight, sex, and plurality on neonatal loss in United States.
D001724:Birth Weight; D001835:Body Weight; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000706:statistics & numerical data; D014481:United States; D014798:Vital Statistics
BODY WEIGHT/in infant and child; INFANT, NEWBORN/statistics; VITAL STATISTICS