Clinical investigation of the respiratory distress syndrome of prematurity. Interim report.
D004194:Disease; D006801:Humans; D006819:Hyaline Membrane Disease; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D012128:Respiratory Distress Syndrome; D012127:Respiratory Distress Syndrome, Newborn; D012137:Respiratory System; D012140:Respiratory Tract Diseases
HYALINE MEMBRANE DISEASE; INFANT MORTALITY; RESPIRATORY SYSTEM/diseases