[1] Fujian Med Univ, Inst Immunotherapy, Fuzhou, Fujian, Peoples R China
[2] Johns Hopkins Univ, Dept Oncol, Baltimore, MD USA
[3] Sun Yat Sen Univ, Lab Immunotherapy, Guangzhou, Guangdong, Peoples R China
[4] Yale Univ, Dept Immunobiol, New Haven, CT USA