1. Symptoms and Problem Clusters in Cancer and Non-Cancer Patients in Specialized Palliative Care—Is There a Difference? 
Stephanie Stiel, Dipl Psych, Dominik M.K. Matthies, Dominik Seuß, MSc, Declan Walsh, MD, Gabriele Lindena, MD, Christoph Ostgathe, MD 
Journal of Pain and Symptom Management 
Volume 48, Issue 1, Pages (July 2014)
DOI: /j.jpainsymman
Copyright © 2014 U.S. Cancer Pain Relief Committee Terms and Conditions

2. Fig. 1
Dendrogram of symptom clustering in cancer patients (n = 6181), displayed with distance matrix coefficients.
Journal of Pain and Symptom Management  , 26-35DOI: ( /j.jpainsymman )
Copyright © 2014 U.S. Cancer Pain Relief Committee Terms and Conditions

3. Fig. 2
Dendrogram of symptom clustering in non-cancer patients (n = 560), displayed with distance matrix coefficients.
Journal of Pain and Symptom Management  , 26-35DOI: ( /j.jpainsymman )
Copyright © 2014 U.S. Cancer Pain Relief Committee Terms and Conditions