Ma, Lin
Liu, Yuan-hua
Feng, Hao
Xu, Ji-chong
Yan, Shuo
Han, Hong-jie
Huang, Hong-en
Fang, Chun
Tan, Hua-qiao
Article History
Received: 8 November 2018
Accepted: 1 April 2019
First Online: 1 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the 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.
: Informed consent was obtained from all individual participants included in the study.