1. Trends and Disparities in Hospice Use Among Patients Dying of COPD in the United States 
Zaid J. Yaqoob, MD, Sadeer G. Al-Kindi, MD, Joe G. Zein, MD 
CHEST 
Volume 151, Issue 5, Pages (May 2017)
DOI: /j.chest
Copyright © 2017 American College of Chest Physicians Terms and Conditions

2. Figure 1
Percentage of patients with COPD dying in hospice ( ).
CHEST  , DOI: ( /j.chest )
Copyright © 2017 American College of Chest Physicians Terms and Conditions