Authors: Ellen Iverson; Aaron Celious; Carie R Kennedy; Erica Shehane; Alexander Eastman; Victoria Warren; Dragana Bolcic-Jankovic; Brian Clarridge; Bradley D Freeman Journal: Chest Date: 2012-12 Impact factor: 9.410
Authors: Thomas E Kottke; Leif I Solberg; Andrew F Nelson; Donald W Belcher; William Caplan; Lawrence W Green; Eva Lydick; David J Magid; Sharon J Rolnick; Steven H Woolf Journal: Ann Fam Med Date: 2008 Sep-Oct Impact factor: 5.166