1. 1BRL Medicine Inc., Shanghai, China
2. 2Department of Hematology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
3. 3923rd Hospital of the People's Liberation Army, Nanning, China
4. 4Xiangya Hospital, Central South University, Changsha, China
5. 5Anemia Therapeutic Center, Institute of Hematology and Blood Diseases Hospital, CAMS & PUMC, Tianjin, China
6. 6Department of Pediatrics, Nanfang Hospital, Guangzhou, China
7. 7Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China