Medical necessity: who cares, who decides?
Smoak
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RD
American Medical Association, USA.
D000574:American Medical Association; D003657:Decision Making; D004992:Ethics, Medical; D007345:Insurance Claim Review; D008329:Managed Care Programs / Q000592:standards*; D020380:Needs Assessment / Q000592:standards*; D010344:Patient Advocacy; D010819:Physician's Role; D010817:Physician-Patient Relations; D017009:Professional Autonomy; D014481:United States