[Comparison of the causes of death and injurious stress in premature infants of different stages of maturity].
D001724:Birth Weight; D002423:Cause of Death; D003643:Death; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature
BIRTH WEIGHT; INFANT MORTALITY; INFANT, PREMATURE