Effects of Cognitive Behavioral Therapy for Depression and Anxiety, Response Rates and Adverse Events in Patients with Locoregional Advanced Nasopharyngeal Carcinoma oleh Feng Liu, Sheng-nan Fu, Yan-zhu Chen, Ou-ying Yan, Fei Tong, Wang-lian Peng, Ran Zou, Min-ni Wen, Ling Jiang, Hong-zhi Ma, Qian He, Lin Liu, Hui Yang, Xu-fen Huang, Ya-qian Han, Hui Wang, Xiao-hong Liu