1. Volume 151, Issue 1, Pages 41-46 (January 2017)
Use of Palliative Care in Patients With End-Stage COPD and Receiving Home Oxygen 
Barret Rush, MD, Paul Hertz, MD, Alexandra Bond, MD, Robert C. McDermid, MD, Leo Anthony Celi, MD, MPH 
CHEST 
Volume 151, Issue 1, Pages (January 2017)
DOI: /j.chest
Copyright © 2016 American College of Chest Physicians Terms and Conditions

2. Figure 1
Patient cohort selection flow diagram. NIS = Nationwide Inpatient Sample.
CHEST  , 41-46DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions

3. Figure 2
Rates of palliative care (PC) use in patients with end-stage COPD and metastatic cancer, ; test for trend for both cohorts: P < .01.
CHEST  , 41-46DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions