Fan, Ben-Yi
Gu, Lan
Chand, Harripersaud
Liu, Wen-Jun
Yuan, Jun-Bin
Funding for this research was provided by:
Natural Science Foundation of Hunan Province (2018JJ3808)
Article History
Received: 10 September 2018
Accepted: 7 December 2018
First Online: 12 December 2018
Compliance with ethical standards
:
: The authors have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of our institutional research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from the parents of all individual participants included in the study.