Affiliation: | 1. National Center for Clinical Laboratories, Beijing Hospital, National Center of Gerontology;2. Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China;3. Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China;4. Department of Laboratory, Wuhan Blood Center, Wuhan, China Confirmation Laboratory for Transfusion Transmitted Disease, Institute of Blood Transfusion of Hubei Province, Wuhan, China;5. Department of Laboratory, Xiangyang Blood Bank, Xiangyang, China;6. Department of Laboratory, Xianning Blood Bank, Xianning, China;7. Department of Laboratory, Jingzhou Blood Bank, Jingzhou, China;8. Department of Laboratory, Shiyan Blood Bank, Shiyan, China;9. Department of Laboratory, Yichang Blood Bank, Yichang, China;10. Department of Laboratory, Enshi Tujia and Miao Autonomous Prefecture Blood Bank, Enshi, China;11. Department of Laboratory, Jingmen Red Cross Blood Bank, Jingmen, China;12. Department of Laboratory, Suizhou Blood Bank, Suizhou, China;13. Department of Laboratory, Xiaogan Blood Bank, Xiaogan, China;14. Department of Laboratory, Huanggang Blood Bank, Huanggang, China;15. Department of Laboratory, Huangshi Blood Bank, Huangshi, China |