title: The doctor as gatekeeper: ethical considerations.
authors: C
authors: C
authors: Meyer
mesh_terms: D003657:Decision Making; D004992:Ethics, Medical; D015276:Health Care Rationing / Q000592:standards; D018579:Patient Selection; D026684:Personal Autonomy; D010819:Physician's Role; D012017:Referral and Consultation / Q000592:standards*; D040841:Resource Allocation; D014481:United States