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Authors
Song, Jian
Zhang, Nian
Cao, Lideng
Xiao, Di
Ye, Xingchen
Luo, En
Zhang, Zhuang
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Article History
Received: 9 January 2020
Accepted: 20 February 2020
First Online: 11 March 2020
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.
: This study was approved by the ethics committee of West China Hospital.
: Written informed consent was obtained from all participants.
