The Impact of Hospital Cardiac Specialization on Outcomes After Coronary Artery Bypass Graft Surgery: Analysis of Medicare Claims Data

S Girotra, X Lu, I Popescu, M Vaughan Sarrazin, P. A Horwitz and P. Cram

Circulation: Cardiovascular Quality and Outcomes 3 ( 6 ): 607 - 614 , 2010