Yang, Maoling
Pei, Qiongfei
Zhang, Jing
Weng, Haobo
Jing, Fengchuan
Yi, Qijian
Funding for this research was provided by:
National Natural Science Foundation of China (81270412)
Article History
Received: 25 November 2020
Revised: 27 January 2021
Accepted: 2 February 2021
First Online: 13 March 2021
Declarations
:
: Informed consent was obtained from the legal guardian of each patient. This research was approved by the ethics committee of Children’s Hospital of Chongqing Medical University. The study protocol conforms to the ethical guidelines of the 1975 Declaration of Helsinki as reflected in a priori approval by the institution's human research committee.
: Written informed consent for publication was obtained from all participants.
: All authors declare no conflict of interest.