Ren, Junwei
Wu, Xing
Huang, Jiongwei
Cao, Xudong
Yuan, Qiang
Zhang, Dalong
Du, Zhuoying
Zhong, Ping
Hu, Jin
Funding for this research was provided by:
the National Natural Science Foundation of China (81000518, 81271003, 81271375, 81671200)
the National Natural Science Foundation of China (81471241)
Article History
Received: 28 August 2019
Revised: 23 February 2020
Accepted: 26 February 2020
First Online: 6 March 2020
Compliance with Ethical Standards
: The entire study was conducted in accordance with the Helsinki Declaration of 1975 (as revised in 2004 and 2008) and it was approved by the Local Ethic Committee. All subjects gave informed consent.
: The authors declare that they have no conflict of interest.