Yang, Guangxian http://orcid.org/0000-0002-4473-5127
Yin, Yi
Tan, Zhiping
Liu, Jian
Deng, Xicheng
Yang, Yifeng
Article History
Received: 27 November 2020
Accepted: 7 January 2021
First Online: 21 January 2021
Change Date: 3 February 2021
Change Type: Update
Change Details: Additional file 2 has been correctly linked.
Ethics approval and consent to participate
: Written informed consent was obtained from all of the adult participants and legal guardians of minor participants. The study was approved by the Ethics Committee of Hunan Children's Hospital (HCHLL-2018-43).
: Written consent was obtained from all the participants or their guardians for the publication of this study.
: The authors declare that they have no competing interests.