D. J Magid, S. M Shetterly, K. L Margolis, H. M Tavel, P. J O'Connor, J. V Selby and P. M. Ho
Circulation: Cardiovascular Quality and Outcomes 3 ( 5 ): 453 - 458 , 2010
A Lambert Kerzner, E. P Havranek, M. E Plomondon, K Albright, A Moore, K Gryniewicz, D Magid and P. M. Ho
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