Song, Diyu
Zheng, Guoquan
Wang, Tianhao
Qi, Dengbin
Wang, Yan
Article History
Received: 18 October 2019
Accepted: 19 March 2020
First Online: 27 March 2020
Ethics approval and consent to participate
: This study was conducted with approval from the Ethics Committee of Chinese PLA General Hospital. Written informed consent to participate was obtained from all participants.
: We have obtained consent to publish from the participants.
: The authors declare that they have no competing interests.