Authors: Sanjeev U Nair; Alan W Ahlberg; Shishir Mathur; Deborah M Katten; Donna M Polk; Gary V Heller Journal: J Nucl Cardiol Date: 2011-11-10 Impact factor: 5.952
Authors: Michelle C Odden; Pamela G Coxson; Andrew Moran; James M Lightwood; Lee Goldman; Kirsten Bibbins-Domingo Journal: Am J Med Date: 2011-06-30 Impact factor: 4.965