Review
Patient and healthcare professional factors influencing end-of-life decision-making during critical illness: a systematic review.
Crit. Care Med. 2011 May 1;39(5):1174-89.
Comparative Study
The effect of end-of-life discussions on perceived quality of care and health status among patients with COPD.
Chest. 2012 Jul 1;142(1):128-33.
Randomized Controlled Trial
A randomized trial to improve communication about end-of-life care among patients with COPD.
Chest. 2012 Mar 1; 141 (3): 726735726-735.