Changes in practice/services in neonatal care.
L A
LA
Montgomery
D003695:Delivery of Health Care / Q000266:history* / Q000458:organization & administration; D049673:History, 20th Century; D006801:Humans; D015931:Intensive Care, Neonatal / Q000266:history* / Q000458:organization & administration; D009936:Organizational Innovation; D014481:United States