1. Predicting Survival with the Palliative Performance Scale in a Minority-Serving Hospice and Palliative Care Program 
Li-Chueh Weng, PhD, RN, Hsiu-Li Huang, MSN, RN, Diana J. Wilkie, PhD, RN, FAAN, Noreen A. Hoenig, MS, RN, CHPN, Marie L. Suarez, PhD, Michael Marschke, MD, Jan Durham, BSN, RN 
Journal of Pain and Symptom Management 
Volume 37, Issue 4, Pages (April 2009)
DOI: /j.jpainsymman
Copyright © 2009 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Kaplan-Meier survival curve by PPS groups (a) and by PPS scores (b).
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2009 U.S. Cancer Pain Relief Committee Terms and Conditions