Dinesh Shrikrishna, Rebecca J. Tanner, Jen Y. Lee, Amanda Natanek, Amy Lewis, Patrick B. Murphy, Nicholas Hart, John Moxham, Hugh E. Montgomery, Paul R. Kemp, Michael I. Polkey, Nicholas S. Hopkinson
Chest. 2014 Oct; 146(4): 932–940. Published online 2014 Feb 20. doi: 10.1378/chest.13-2483