Document is current
Any future updates will be listed below
-
Authors
Yuan, Wangshu
Wang, Hai
Yu, Keyi
Shen, Jianxiong
Chen, Lixia
Liu, Ying
Lin, Youxi
- License Information
-
More Information
Article History
Received: 7 April 2021
Accepted: 26 September 2022
First Online: 15 October 2022
Declarations
:
: This study was approved by the Ethics Committee of the Peking Union Medical College Hospital and written informed consent was obtained from the parents of all the participants. This manuscript adheres to the applicable STROBE guidelines. All methods were performed in accordance with the relevant guidelines and regulations.
: Consent for publication was obtained from parents for their children.
: All authors declare that they have no conflict of interests.
