Ji, Li-Na
Chao, Shuang
Wang, Yue-Jiao
Li, Xue-Jun
Mu, Xiang-Dong
Lin, Ming-Gui
Jiang, Rong-Meng
Article History
Received: 24 February 2020
Accepted: 5 March 2020
First Online: 16 March 2020
Compliance with ethical standards
:
: This study was approved by the Institution Review Board (IRB) of Beijing Tsinghua Changgung Hospital. Written consents were obtained from the parents of the patients for publication.
: No financial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.
Free to read: This content has been made available to all.