Lin, Ling
Liu, Jianbo
Cao, Xiaolan
Wen, Siying
Xu, Jianchang
Xue, Zhenpeng
Lu, Jianping
Funding for this research was provided by:
This research was funded by the Shenzhen Science and Technology Innovation Committee (JCYJ20160429185235132)
Sanming Project of Medicine in Shenzhen (SZSM201612079)
Article History
Received: 8 August 2019
Accepted: 13 March 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: The Ethics Committee at the Shenzhen Kangning Hospital approved this study. Table InternalRef removed displays the demographic characteristics of the participants. All participants and their parent or legal guardian provided verbal informed consent and this practice was approved by The Ethics Committee of Shenzhen Kangning Hospital.
: Not applicable.
: The authors declare that they have no competing interests.