Hu, Shenghong
Li, Yuanhai http://orcid.org/0000-0003-1736-5121
Wang, Shengbin
Xu, Siqi
Ju, Xia
Ma, Li
Article History
Received: 22 December 2018
Accepted: 18 April 2019
First Online: 4 May 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Medical Ethics Committee of The Anqing Affiliated Hospital of Anhui Medical University. Written informed consent was obtained from all subjects. This study was registered in the Chinese Clinical Trial Registry (ChiCTR1800017482). Initial registration date was 01/08/2018.
: Not applicable.
: The authors declare that they have no competing interests.
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