1. Identification of Factors Associated With Fatigue in Advanced Cancer: A Subset Analysis of the European Palliative Care Research Collaborative Computerized Symptom Assessment Data Set 
Ollie Minton, MSc, MRCP, Florian Strasser, MD, ABHPM, Lukas Radbruch, MD, Patrick Stone, MA, MD, FRCP 
Journal of Pain and Symptom Management 
Volume 43, Issue 2, Pages (February 2012)
DOI: /j.jpainsymman
Copyright © 2012 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1 Distribution of frequencies of EORTC fatigue scores.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2012 U.S. Cancer Pain Relief Committee Terms and Conditions