Designing a successful second opinion plan.
D003625:Data Collection; D006264:Health Benefit Plans, Employee / Q000458:organization & administration*; D007345:Insurance Claim Review / Q000379:methods*; D007348:Insurance, Health / Q000379:methods* / Q000458:organization & administration*; D012017:Referral and Consultation / Q000458:organization & administration*; D014481:United States