title: The roots of collaborative practice: nurse practitioner pioneers' stories.
authors.affiliation: Center for the Study of the History of Nursing, Center for Health Outcomes and Policy Research, School of Nursing, University of Pennsylvania, Philadelphia, PA 19004, USA.
authors.forename: Julie
authors.initials: J
authors.lastname: Fairman
mesh_terms: D049673:History, 20th Century; D006801:Humans; D009722:Nurse Practitioners / Q000266:history*; D019555:Physician-Nurse Relations; D014481:United States