Xu, Yan
Dou, Ya-lan
Chen, Xiang
Dong, Xin-ran
Wang, Xin-hua
Wu, Bing-bing
Cheng, Guo-qiang
Zhou, Yuan-feng
Article History
Received: 28 June 2021
Accepted: 7 October 2021
First Online: 28 October 2021
Declarations
:
: All samples used in this study were collected with appropriate informed consent and approval of the ethics committees of Children’s Hospital of Fudan University (approval number 2019–16). The methods used in this study were carried out in accordance with the approved guidelines.
: Not applicable.
: The authors declare that they have no competing interests.