title: ERISA: no preemption of state's HMO law requiring independent physician review.
authors.forename: T
authors.initials: T
authors.lastname: Sapeika
mesh_terms: D019461:Employee Retirement Income Security Act / Q000331:legislation & jurisprudence*; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence*; D006801:Humans; D007087:Illinois; D007345:Insurance Claim Review / Q000331:legislation & jurisprudence*; D014481:United States