- Correspondence to Ms Xiaoyan Chang, Department of Pathology, Peking Union Medical College Hospital, Beijing 100730, China; ; Dr Xuexi Yang, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; ; Dr Jie Huang, Division of Diagnostic for Non-infectious Disease, National Institutes for food and drug Control, Beijing 100050, China;
- Received May 22, 2020
- Revised June 28, 2020
- Accepted July 2, 2020
- First published August 17, 2020.
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