Medical necessity: a critique of traditional approaches.
Sowers
Wesley
W
Office of Behavioral Health, Allegheny County (Pa.), Department of Human Services, University of Pittsburgh Medical School, USA.
D003405:Creativity; D006801:Humans; D008605:Mental Health Services / Q000458:organization & administration*; D020380:Needs Assessment / Q000458:organization & administration*; D009936:Organizational Innovation; D009937:Organizational Objectives; D014481:United States