title: States tighten grip on limiting physician self-referral, but exceptions for referring to renal care facilities are seen.
authors: J B
authors: JB
authors: Riley
authors: R J
authors: RJ
authors: Pristave
mesh_terms: D016265:Conflict of Interest / Q000331:legislation & jurisprudence; D006801:Humans; D009398:Nephrology / Q000331:legislation & jurisprudence*; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*; D006435:Renal Dialysis / Q000592:standards*; D014481:United States