title: 3M ruling calls hospital, GPO contracts into question.
authors: R D
authors: RD
authors: Barlow
mesh_terms: D002370:Casts, Surgical / Q000191:economics*; D003284:Contract Services / Q000331:legislation & jurisprudence; D004465:Economic Competition / Q000331:legislation & jurisprudence; D006755:Hospital Shared Services / Q000331:legislation & jurisprudence*; D007221:Industry / Q000331:legislation & jurisprudence; D010330:Patents as Topic / Q000331:legislation & jurisprudence; D011682:Purchasing, Hospital / Q000331:legislation & jurisprudence*; D014481:United States