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Authors
Song, Jidong
Zhang, Gensheng
Liang, Jialin
Bai, Chuanyi
Dang, Xiaoqian
Wang, Kunzheng
He, Caiyou
Liu, Ruiyu
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Article History
Received: 14 April 2020
Accepted: 20 July 2020
First Online: 24 July 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of the second affiliated hospital of Xi’an Jiaotong University (No.2013–127). All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
