Xiong, Ming
Zheng, Zhao -Xin
Hu, Zu-Rong
He, Jing
Madubuko, Uchenna
Grech, Dennis
Zhang, Xing-An
Xu, Bo
Article History
Received: 14 February 2018
Revised: 2 October 2018
Accepted: 9 October 2018
First Online: 7 November 2018
Compliance with ethical guidelines
:
: M. Xiong, Z.-X. Zheng, Z.-R. Hu, J. He, U. Madubuko, D. Grech, X.-A. Zhang and B. Xu declare that they have no competing interests.
: 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 1975 Helsinki declaration and its later amendments or comparable ethical standards. This study was conducted with written informed consent from the study subjects.