title: Medical necessity takes center stage.
authors.forename: J
authors.initials: J
authors.lastname: Rovner
mesh_terms: D006801:Humans; D019458:Insurance Coverage / Q000331:legislation & jurisprudence*; D016365:Liability, Legal; D008329:Managed Care Programs / Q000331:legislation & jurisprudence* / Q000592:standards; D020380:Needs Assessment; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D011057:Politics; D016079:Refusal to Treat / Q000331:legislation & jurisprudence; D014481:United States; D014600:Utilization Review / Q000331:legislation & jurisprudence