Zhang, Dong-Ping
Wang, Ling-E
Liu, Xiao-Ying
Luo, Zhi-Hua
Zheng, Lei
He, Yun
Zhang, Bo
Funding for this research was provided by:
National Natural Science Foundation of China (81100149, 81470300 & 81301518)
Article History
Received: 20 May 2018
Revised: 7 August 2018
Accepted: 13 September 2018
First Online: 3 October 2018
Compliance with ethical standards
: All procedures performed in this study involving human participants were approved by the Xinqiao Hospital of The Army Medical University and Chonggang General Hospital, and were implemented in accordance with the ethical standards of the Xinqiao Hospital of The Army Medical University and the Chonggang General Hospital ethics committees, as well as with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all of the participants who were included in this study.
: The authors declare that they have no competing interest.