Lin, Y.
Xu, J.
Li, X.
Sheng, H.
Su, L.
Wu, M.
Cheng, J.
Huang, Y.
Mao, X.
Zhou, Z.
Zhang, W.
Li, C.
Cai, Y.
Wu, D.
Lu, Z.
Yin, X.
Zeng, C.
Liu, L.
Funding for this research was provided by:
National Natural Science Foundation of China (81701128)
Fund from Guangzhou Institute of Pediatrics/Guangzhou Women and Children’s Medical Center (Pre-NSFC-2019-008)
Article History
Received: 6 February 2020
Accepted: 24 March 2020
First Online: 6 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Institutional Review Board of Guangzhou Women and Children’s Medical Center (Guangzhou, China) (No. 2015-82).
: Informed consent was obtained from all the subjects or their tutors (for under-aged participants).