Fair payments of surgical procedures: the issue with Medicare and Medicaid

http://www.sciencedirect.com/science/article/pii/S1072751516000284

http://www.medscape.com/viewarticle/858036?nlid=98684_2381&src=WNL_mdplsfeat_160202_mscpedit_surg&uac=7267HX&spon=14&impID=977994&faf=1