Zhang, Yangchang
Lv, Shuai
Li, Cunya
Xiong, Yang
Zhou, Chenxi
Li, Xuerui
Ye, Mengliang
Funding for this research was provided by:
Chongqing Science and Technology Commission of the People’s Republic of China in 2017 (cstc2017jcyjAX0185)
Chongqing Education Committee “Humanities and Social Sciences Research Projects” (14SKD09)
Article History
Received: 1 August 2019
Accepted: 2 January 2020
First Online: 18 January 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Chongqing Medical University and was conducted in accordance with the Declaration of Helsinki (record number: 2017016).
: Not applicable.
: The authors declare that they have no competing interests.