You, Jingyu
Cheng, Xianying
Li, Xiaojing
Li, Mingqing
Yao, Li
Luo, Feihong
Cheng, Ruoqian
Xi, Li
Ye, Jiangfeng http://orcid.org/0000-0001-6963-2450
Article History
Received: 7 September 2020
Accepted: 7 April 2021
First Online: 20 April 2021
Declarations
:
: This research is in accordance with Declaration of Helsinki. This study was approved by the Ethics Committees of the Children’s Hospital, Fudan University, Shanghai, China (reference number: 2012–130). Informed written consent has been obtained from each participant’s parents or legal guardian after full explanation of the purpose and nature of all procedures used.
: Not applicable.
: All authors approved the final manuscript and declared no financial or nonfinancial competing interests.