1. Comparison of the Constipation Assessment Scale and Plain Abdominal Radiography in the Assessment of Constipation in Advanced Cancer Patients Kittiphon Nagaviroj, MD, Woon Chai Yong, MD, Konrad Fassbender, PhD, George Zhu, MSc, Doreen Oneschuk, MD Journal of Pain and Symptom Management Volume 42, Issue 2, Pages 222-228 (August 2011) DOI: 10.1016/j.jpainsymman.2010.11.019 Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions Terms and Conditions

2. Fig. 1 Journal of Pain and Symptom Management 2011 42, 222-228DOI: (10.1016/j.jpainsymman.2010.11.019) Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions Terms and Conditions

3. Fig. 2 Journal of Pain and Symptom Management 2011 42, 222-228DOI: (10.1016/j.jpainsymman.2010.11.019) Copyright © 2011 U.S. Cancer Pain Relief Committee Terms and Conditions Terms and Conditions