Shi, Yu
Yao, Wen
Sun, Li
Li, Guomin
Liu, Haimei
Ding, Peipei
Hu, Weiguo
Xu, Hong http://orcid.org/0000-0001-7617-0872
Article History
Received: 23 July 2019
Accepted: 23 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: The study was approved by the institutional review board of Children’s Hospital of Fudan University ([2016]172).
: All authors have reviewed and approved the current manuscript.
: The authors declare that they have no competing interests.