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Authors
Song, Min
Liu, Yijie
Lu, Zhiwen
Luo, Hong
Peng, Hong
Chen, Ping
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (81670062, 81770002)
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Article History
Received: 12 July 2019
Accepted: 2 April 2020
First Online: 23 April 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the Second Xiangya Hospital, Central South University (approval number: 2019150), and written informed consent was waived because of the retrospective design. All personal identification data were anonymized before analysis.
: Not applicable.
: The authors declare that they have no competing interests.
