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Authors
Zhang, Zhixin
Xia, Yonghong
Cui, Hongyao
Yuan, Xin
Wang, Chunnian
Xie, Jiarong
Tong, Yarong
Wang, Weihong
Xu, Lei
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Funding
Funding for this research was provided by:
Medical Health Science and Technology Project of Zhejiang Provincial Health Commission (No. 2016KYB257, 2017KY581 to Lei Xu)
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Article History
Received: 18 March 2020
Accepted: 16 September 2020
First Online: 23 September 2020
Ethics approval and consent to participate
: All participants provided their written informed consent to participate in this study. The study protocol was reviewed and approved by the medical ethics committee of Ningbo first hospital (2019-R008). In addition, approval has been obtained from all of the participating hospitals: Ninghai Second Hospital and Haishu Second Hospital. The study was registered with Clinical Trials.gov (NCT 03833492).
: Not applicable.
: The authors declare that they have no competing interests.
