Federal jurisdiction--complete preemption vs. conflict (ordinary) preemption. Arana v. Ochsner Health Plan, Inc.
D019461:Employee Retirement Income Security Act / Q000331:legislation & jurisprudence*; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence*; D006801:Humans; D008145:Louisiana; D008297:Male; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States