Liu, Lili
Lyu, Zhehao
Li, Huimin
Bai, Lin
Wan, Yong
Li, Ping
Article History
Received: 15 February 2023
Accepted: 31 October 2023
First Online: 20 November 2023
Declarations
:
: Ethics approval was obtained from Institutional Review Board of the Second Affiliated Hospital of Harbin Medical University (number KY2022-188). All patients signed informed consent forms, especially the age under 14 years old, informed consent have been obtained from their parents. The study is a retrospective study involving human data that has already been collected and did not require additional recruitment of human subjects, waving the need for additional informed consent. All methods were carried out in accordance with relevant guidelines and regulations set by the Second Affiliated Hospital of Harbin Medical University.
: Written informed consents were obtained from the patients for publication of this manuscript and any accompanying images. A copy of the written consent is available for review by the Editor- in -chief of this journal.
: The authors declare no competing interests.