Authors: Barbara P Yawn; Paul L Enright; Robert F Lemanske; Elliot Israel; Wilson Pace; Peter Wollan; Homer Boushey Journal: Chest Date: 2007-06-05 Impact factor: 9.410
Authors: Shawn D Aaron; Katherine L Vandemheen; Louis-Philippe Boulet; R Andrew McIvor; J Mark Fitzgerald; Paul Hernandez; Catherine Lemiere; Sat Sharma; Stephen K Field; Gonzalo G Alvarez; Robert E Dales; Steve Doucette; Dean Fergusson Journal: CMAJ Date: 2008-11-18 Impact factor: 8.262
Authors: Helena Klomp; Joshua A Lawson; Donald W Cockcroft; Benjamin T Chan; Paul Cascagnette; Laurie Gander; Derek Jorgenson Journal: CMAJ Date: 2008-04-08 Impact factor: 8.262