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[1] Chee Wah Tan, Wan Ni Chia, Xijian Qin, et al. A SARS-CoV-2 surrogate virus neutralization test based on antibody-mediated blockage of ACE2–spike protein–protein interaction [J]. Nature Biotechnology. 2020.

[3] Xue Xiongyan, Zhu Changlin, Huang Shaozhen, Inactivation of 2019 new coronary virus before antibodies detection by different methods [J]. Journal of Southern Medical University, 2020.

<p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; color: rgb(51, 51, 51);" helvetica="" neue",="" "pingfang="" sc",="" "hiragino="" sans="" gb",="" "microsoft="" yahei="" ui",="" yahei",="" arial,="" sans-serif;="" font-size:="" 16px;="" text-align:="" justify;="" overflow-wrap:="" break-word="" !important;"="">[4] Shi Heshui, Han Xiaoyu, Fan Yanqing. Radiologic Features of Patients with 2019-nCoV Infection [J]. Journal of Clinical Radiology, 2020.