title: Workforce substitution and primary care.
abstract: We must preserve the elements of our health care system that work well.
authors.forename: David P
authors.initials: DP
authors.lastname: Weller
mesh_terms: D001315:Australia; D003431:Cross-Cultural Comparison; D005194:Family Practice; D006801:Humans; D009729:Nursing; D010823:Physician Assistants / Q000600:supply & distribution; D011320:Primary Health Care / Q000639:trends*; D024382:Professional Role; D011787:Quality of Health Care / Q000458:organization & administration*; D006113:United Kingdom; D014481:United States; D000078329:Workforce