The spectacular development of neonatal intensive care since the 1960s allowed a drop in neonatal mortality of very-low-birth-weight （VLBW） infants from 50% to less than 15% in the last decade.
文摘The spectacular development of neonatal intensive care since the 1960s allowed a drop in neonatal mortality of very-low-birth-weight （VLBW） infants from 50% to less than 15% in the last decade.
