title: Hospital ORs gaining purchasing influence.
authors.forename: Paula
authors.initials: P
authors.lastname: DeJohn
mesh_terms: D003659:Decision Making, Organizational; D017754:Group Purchasing; D006801:Humans; D009741:Nursing Staff, Hospital / Q000523:psychology; D009873:Operating Rooms / Q000458:organization & administration*; D016134:Organizational Policy; D011682:Purchasing, Hospital; D014481:United States