Zhou, Dan
Shi, Fang
Xiong, Ying
Zhou, Min
Wan, Huajing
Liu, Hanmin
Funding for this research was provided by:
National Natural Science Foundation of China (81601326)
National Key R&D Program of China (2017YFC0211705)
Article History
Received: 8 July 2018
Revised: 28 September 2018
Accepted: 1 October 2018
First Online: 15 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict 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 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants’ parents included in the study.