[1] Beijing Univ Chinese Med, Dept Oncol, Dongfang Hosp, 6 Fangxingyuan, Beijing 100078, Peoples R China
[2] Beijing Univ Chinese Med, Dept Geriatr, Dongfang Hosp, Beijing 100078, Peoples R China
[3] Beijing Chaoyang Dist Hosp Tradit Chinese Med, Dept Acupuncture & Moxibust, Beijing 100020, Peoples R China