Cao, Feng
Li, Zhe
Ding, Wen-mao
Yan, Ling
Zhao, Qing-yan
Article History
Received: 23 December 2018
Accepted: 4 March 2019
First Online: 20 March 2019
Ethics approval and consent to participate
: The protocol was approved by the Ethics Committee of the Renmin Hospital of Wuhan University. Informed written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
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