Ji, Hong
Lu, Le
Huang, Jingjing
Liu, Yang
Zhang, Binchao
Tang, Hui
Sun, Dangze
Zhang, Yafei
Shang, Hao
Li, Yiming
Lu, Hongwei
Article History
Received: 29 October 2018
Accepted: 20 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: Our research was approved by the Ethics Committee of the Second Affiliated Hospital of Xi’an Jiaotong University. All procedures performed in this study were in accordance with the ethical standards of the Ethics Committee of the Second Affiliated Hospital of Xi’an Jiaotong University and with the 1964 Helsinki declaration and its later amendments. Informed consents were obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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