1. A Cross-sectional Study on the Symptom Burden of Patients With Spinal Tumor: Validation of the Chinese Version of the M.D. Anderson Symptom Inventory—Spine Tumor Module 
Nanfang Xu, MD, Zhehuang Li, MD, Feng Wei, MD, Xiaoguang Liu, MD, Liang Jiang, MD, Na Meng, MD, Ping Jiang, MD, Miao Yu, MD, Fengliang Wu, MD, Lei Dang, MD, Hua Zhou, MD, Yan Li, MD, Zhongjun Liu, MD 
Journal of Pain and Symptom Management 
Volume 53, Issue 3, Pages (March 2017)
DOI: /j.jpainsymman
Copyright © 2016 American Academy of Hospice and Palliative Medicine Terms and Conditions

2. Fig. 1
Hierarchical clustering analysis with dendrogram showing relative distances between item clusters.
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )
Copyright © 2016 American Academy of Hospice and Palliative Medicine Terms and Conditions