Letter: Transportation of sick neonates.
D002662:Child Health Services; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D009519:New York City; D012127:Respiratory Distress Syndrome, Newborn / Q000401:mortality; D013223:Statistics as Topic; D013997:Time Factors; D014187:Transportation of Patients