Funding for this research was provided by:
Hubei Key Laboratory of Animal Nutrition and Feed Science (2017CFB412)
Nature Science Foundation of Hubei Province (2017CFB633)
Health Research Project of Hubei Province (WJ2019M166)
Received: 26 May 2020
Accepted: 14 April 2021
First Online: 4 May 2021
: This study was approved by the Ethics Committee.of Tongji Medical College, Huazhong University of Science and Technology and followed the Declaration of Helsinki. Oral consent was obtained from the guardians of the patients. The Ethics Committee approved obtaining verbal consent over written consent.
: All authors have read and approved the manuscript, and agree to publishment.
: No competing interests.