Wei, Xiaolin
Zheng, Wenjing
Yang, Zhiqing
Liu, Hui
Tang, Tengqian
Li, Xiaowu https://orcid.org/0000-0001-5139-6824
Liu, Xiangde
Article History
Received: 4 July 2019
Accepted: 29 July 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: This study was performed in accordance with the Declaration of Helsinki and was approved by the Ethics Committee of Southwest Hospital, Third Military Medical University (Army Medical University).
: All included patients provided informed consent.
: The authors declare that they have no competing interests.