Respiratory distress in multiple births and premature infants.
D000653:Amniotic Fluid; D004200:Diseases in Twins / Q000209:etiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000209:etiology*; D001239:Inhalation; D008297:Male; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011650:Pulmonary Alveoli / Q000502:physiology; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*; D014310:Triplets