[1] Chengdu Univ Tradit Chinese Med, Sch Basic Med Sci, Chengdu, Peoples R China
[2] Univ Elect Sci & Technol China, Dept Radiat Oncol,Affiliated Canc Hosp, Radiat Oncol Key Lab Sichuan Prov,Sichuan Canc Ctr, Sichuan Clin Res Ctr Canc,Sichuan Canc Hosp & Inst, Chengdu, Peoples R China
[3] Univ Elect Sci & Technol China, Sch Med, Chengdu, Peoples R China
[4] Guixi Community Hlth Ctr Chengdu High Tech Zone, Chengdu, Peoples R China