title: Nurse practitioner redux.
authors.affiliation: School of Medicine, Johns Hopkins University, Baltimore, MD 21205-2196.
authors.forename: C D
authors.initials: CD
authors.lastname: DeAngelis
mesh_terms: D003362:Cost-Benefit Analysis; D005194:Family Practice / Q000191:economics; D008008:Licensure, Nursing; D009722:Nurse Practitioners / Q000191:economics / Q000592:standards / Q000706:statistics & numerical data*; D010821:Physicians, Family / Q000600:supply & distribution; D011320:Primary Health Care / Q000191:economics / Q000639:trends*; D014481:United States; D000078329:Workforce