The nurse practitioner in North America: from concept to reality.
D002170:Canada; D004509:Education, Nursing, Continuing; D005069:Evaluation Studies as Topic; D009722:Nurse Practitioners / Q000193:education; D010348:Patient Care Team; D010823:Physician Assistants; D011320:Primary Health Care; D012423:Rural Health; D014481:United States; D000078329:Workforce