![Analysis of cancer pain in hospitals in Beijing, China]()
Analysis of cancer pain in hospitals in Beijing, ChinaWu, Shikai; Li, Fang; Li, Pingping; Luo, Jian; Wu, Xiaoming; Shi, Heling; Ning, Xiaohong; Yang, Yufei; Tan, Huangying; Yang, Ping; Zhu, Guangqing; Zhu, Jianhua; Liao, Guoqing; Chen, Huoming; Lv, Dapeng; Fang, Ye; Dai, Hong; Xi, Xiaoming; Li, Xiuhua; Qin, Yuan; Feng, Li; Wang, Su; Chen, Xiaoyan; Wang, Hongyong; Li, Hongyan; Liu, Duanqi · The Chinese-German Journal of Clinical Oncology · 2012