Li, Bing http://orcid.org/0000-0001-7398-2461
Tang, Liu-ying
Wang, Zhi-qiang
Gao, Shuang
Wu, Yun-tao
Xu, Hao-li
Ma, Yuan-zhu
Funding for this research was provided by:
Technology Planning Program of Guangdong Province (2014A020212245)
Article History
Received: 18 April 2019
Accepted: 7 October 2019
First Online: 23 October 2019
Ethics approval and consent to participate
: This study received approval from the Guangdong Women and Children Hospital Ethics Committee, and the ethics committee approval number is IRB20150010. The authors declare that the experiments comply with the current laws of China and that written informed consent was obtained from all parents or guardians before participants were enrolled in the study.
: Not applicable.
: The authors declare that they have no competing interests.