1. Spread the Word About CHEST in 2018
Richard S. Irwin, MD, Master FCCP, John E. Heffner, MD, FCCP, Nicki Augustyn, BA, Julie Frantsve-Hawley, PhD, Cynthia L. French, PhD, FCCP 
CHEST 
Volume 153, Issue 1, Pages 1-6 (January 2018)
DOI: /j.chest
Copyright © 2017 American College of Chest Physicians Terms and Conditions

2. Figure 1 CHEST on ScienceDirect.
CHEST  , 1-6DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions

3. Figure 2 CHEST member site.
CHEST  , 1-6DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions

4. Figure 3 CHEST on Clinical Key.
CHEST  , 1-6DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions