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Authors
Peng, Ping
Luo, Zhaobiao
Lv, Guohua
Ni, Jiangdong
Wei, Jianwei
Dong, Zhonggen https://orcid.org/0000-0002-3457-6425
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (81672188)
Health and Family Planning Commission of Hunan Province (B20180313)
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Article History
Received: 14 July 2020
Accepted: 14 October 2020
First Online: 21 October 2020
Ethics approval and consent to participate
: This study was approved by the medical ethics committee of the Second Xiangya Hospital Central South University. All patients involved in this study gave informed written consent to participate.
: Written informed consent was obtained from all participants.
: The authors declare that they have no competing interests.
