Authors: Keith D Aaronson; Mark S Slaughter; Leslie W Miller; Edwin C McGee; William G Cotts; Michael A Acker; Mariell L Jessup; Igor D Gregoric; Pranav Loyalka; O H Frazier; Valluvan Jeevanandam; Allen S Anderson; Robert L Kormos; Jeffrey J Teuteberg; Wayne C Levy; David C Naftel; Richard M Bittman; Francis D Pagani; David R Hathaway; Steven W Boyce Journal: Circulation Date: 2012-05-22 Impact factor: 29.690