Li, Yunzhu
Zhao, Haixia
Su, Bingyin
Yang, Chan
Li, Shurong
Fu, Wanlei http://orcid.org/0000-0001-8008-8900
Article History
Received: 14 April 2019
Accepted: 9 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: This article was approved by the Ethnic Committee of Army Medicine University.
: The datasets used or analyzed during the current study are available from the corresponding author on reasonable request.
: The authors declare that they have no competing interests.