Respiratory failure in infants weighing 1000 g or less at birth.
D001724:Birth Weight; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008297:Male; D011379:Prognosis; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy*