Sheng, Xiaoyang
Wang, Junli
Li, Feng
Ouyang, Fengxiu
Ma, Jingqiu https://orcid.org/0000-0002-9011-353X
Funding for this research was provided by:
National Natural Science Foundation of China (81302446, 81172686, 81703249, 81673178)
Thrasher Research Fund (TRF 200708-029)
Article History
Received: 9 December 2018
Accepted: 9 September 2019
First Online: 13 September 2019
Ethics approval and consent to participate
: Infants were enrolled after parents or main caregivers who were the legal guardian of the minors provided written informed consent. The study protocol was approved by the Ethics Committee of Xinhua Hospital, affiliated to Shanghai Jiao Tong University School of Medicine (No. 08–0768) and the study was conducted in accordance with the revised Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no conflicts of interest.