title: Investment regulations should govern diagnostic imaging centers.
authors.forename: R L
authors.initials: RL
authors.lastname: Kagan
mesh_terms: D003954:Diagnostic Services / Q000331:legislation & jurisprudence*; D006801:Humans; D007449:Investments; D008279:Magnetic Resonance Imaging; D010820:Physicians; D012017:Referral and Consultation; D014481:United States