1. The Value of a Symptom Cluster of Fatigue, Dyspnea, and Cough in Predicting Clinical Outcomes in Lung Cancer Survivors 
Andrea L. Cheville, MD, MSCE, Paul J. Novotny, MS, Jeffrey A. Sloan, PhD, Jeffrey R. Basford, MD, PhD, Jason A. Wampfler, MS, Yolanda I. Garces, MD, Aminah Jatoi, MD, Ping Yang, MD, PhD 
Journal of Pain and Symptom Management 
Volume 42, Issue 2, Pages (August 2011)
DOI: /j.jpainsymman
Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Kaplan-Meier curves comparing survival among patients with single symptoms and symptom pairs with patients experiencing the symptom cluster.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions