affiliation not provided to SSRN, Fudan University - Department of Hematology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Peking Union Medical College Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the People's Republic of China - China-Japan Friendship Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Peking University - Peking University Third Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Capital Medical University - Beijing Chaoyang Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Sichuan University, Government of the People's Republic of China - Chinese PLA General Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN