Liu, Yang
Lin, Yao
Zhang, Ming-Ming
Li, Xiao-Hui
Liu, Yan-Yan
Zhao, Jing
Shi, Lin http://orcid.org/0000-0001-7578-7440
Funding for this research was provided by:
Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Municipal Administration (XTYB201801)
Research Foundation of Capital Institute of Pediatrics (PY-2019-03)
Article History
Received: 31 October 2019
Accepted: 10 June 2020
First Online: 16 June 2020
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of the Children’s Hospital Affiliated to Capital Institute of Pediatrics, and written informed consent was obtained from the patients’ legal guardians.
: Not applicable.
: The authors declare no competing interests.