[1] Fudan Univ, Dept Med Oncol, Shanghai Canc Ctr, Shanghai 200032, Peoples R China
[2] Fudan Univ, Dept Oncol, Shanghai Med Coll, Shanghai 200032, Peoples R China
[3] Ruijin Hosp, Shanghai, Peoples R China
[4] Changhai Hosp, Shanghai, Peoples R China
[5] Renji Hosp, Shanghai, Peoples R China
[6] Shanghai 1 Peoples Hosp, Shanghai, Peoples R China
[7] Zhongshan Hosp, Shanghai, Peoples R China