Qiu, Xin
Deng, Hansheng
Su, Qiru
Zeng, Shuaidan
Han, Shuai
Li, Shicheng
Cui, Zhiwen
Zhu, Tianfeng
Tang, Gen
Xiong, Zhu
Tang, Shengping
Article History
Received: 15 June 2021
Accepted: 8 March 2022
First Online: 29 March 2022
Declarations
:
: All of the following procedures were in accordance with the ethical standards of the national committees on human experimentation and the Helsinki Declaration of 1964 and later versions and approved by the Medical Ethics Committee of the Shenzhen Children’s Hospital (Ref number:2020091). Informed consent was waived because of the register design of this study, which did not involve any additional risk for patients. The need for written informed consent was waived by the Shenzhen Children’s Hospital ethics committee due to retrospective nature of the study.
: Not applicable.
: For all authors, none was declared.