title: Cost effectiveness a question mark. Blue Shield summarizes second opinion program.
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans; D003253:Consultants; D003362:Cost-Benefit Analysis; D006801:Humans; D007357:Insurance, Physician Services; D007359:Insurance, Surgical / Q000191:economics; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*