title: OR nurses, physicians regain buying clout as GPOs reform purchasing.
mesh_terms: D003659:Decision Making, Organizational; D017754:Group Purchasing / Q000458:organization & administration*; D008505:Medical Staff, Hospital; D009741:Nursing Staff, Hospital; D009873:Operating Rooms / Q000458:organization & administration*; D009936:Organizational Innovation; D013523:Surgical Equipment / Q000600:supply & distribution; D014481:United States