[Historic background of nurse practitioners in acute care setting].
Eklund
Wakako
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Pediatrix Medical Group of TN.
D049673:History, 20th Century; D049674:History, 21st Century; D015931:Intensive Care, Neonatal / Q000266:history*; D008008:Licensure, Nursing; D009722:Nurse Practitioners / Q000266:history* / Q000639:trends; D014481:United States; D016526:Workload