Li, Jie
You, Shou-Jiang
Xu, Ya-Nan
Yuan, Wen
Shen, Yun
Huang, Jun-Ying
Xiong, Kang-Ping
Liu, Chun-Feng
Article History
Received: 9 February 2018
Revised: 26 July 2018
Accepted: 15 August 2018
First Online: 25 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.