Authors: G Raghu; T D Freudenberger; S Yang; J R Curtis; C Spada; J Hayes; J K Sillery; C E Pope; C A Pellegrini Journal: Eur Respir J Date: 2006-01 Impact factor: 16.671
Authors: Joyce S Lee; Harold R Collard; Kevin J Anstrom; Fernando J Martinez; Imre Noth; Rhonda S Roberts; Eric Yow; Ganesh Raghu Journal: Lancet Respir Med Date: 2013-06-14 Impact factor: 30.700