James A Reiffel1. 1. Division of Cardiology, Department of Medicine, Columbia University College of Physicians and Surgeons, The New York Presbytarian Hospital, New York, NY, USA. jar2@columbia.edu
Authors: Meytal A Tsadok; Cynthia A Jackevicius; Elham Rahme; Vidal Essebag; Mark J Eisenberg; Karin H Humphries; Jack V Tu; Hassan Behlouli; Jennifer Joo; Louise Pilote Journal: CMAJ Date: 2011-07-11 Impact factor: 8.262
Authors: Aaron S Kesselheim; Alexander S Misono; Joy L Lee; Margaret R Stedman; M Alan Brookhart; Niteesh K Choudhry; William H Shrank Journal: JAMA Date: 2008-12-03 Impact factor: 56.272