Lu, Xuan
Tang, Liang V.
Wang, Hua-Fang
You, Yong
Wang, Ya-Dan
Hu, Yu
Shi, Wei http://orcid.org/0000-0002-6146-5894
Xia, Ling-Hui http://orcid.org/0000-0002-7286-3062
Article History
Received: 16 June 2020
Revised: 31 July 2020
Accepted: 12 August 2020
First Online: 25 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: We have reviewed the final version of the manuscript and approved it for publication.
: The parents of case 1 case 2 have approved to use the data.
Free to read: This content has been made available to all.