title: NPs face challenges in the U.S. and the UK.
authors.affiliation: Banner Good Samaritan Medical Center, Phoenix, Arizona, USA.
authors.forename: Susan
authors.initials: S
authors.lastname: Phillips
mesh_terms: D002568:Certification; D011307:Drug Prescriptions; D006801:Humans; D007349:Insurance, Health, Reimbursement; D009722:Nurse Practitioners / Q000193:education / Q000458:organization & administration*; D024802:Nurse's Role; D019555:Physician-Nurse Relations; D011320:Primary Health Care / Q000458:organization & administration*; D006113:United Kingdom; D014481:United States