Tang, Yang-Shuo
Zhao, Yan-Hua
Zhong, Yong
Li, Xiao-Zhao
Pu, Jia-Xi
Luo, Yan-Cheng
Zhou, Qiao-Ling http://orcid.org/0000-0002-7989-7898
Article History
Received: 20 December 2018
Revised: 14 May 2019
Accepted: 29 May 2019
First Online: 6 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All the 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.
: Informed consent was obtained from all individual participants included in the study. We would like to give our sincere gratitude to the reviewers for their constructive comments.