Zhang, Chenyang
Zhang, Hui
Huang, Wen
Article History
Received: 1 October 2022
Accepted: 17 November 2022
First Online: 2 December 2022
Compliance with ethical standards
:
: The authors declare no competing interests.
: Written informed consents have been obtained from the patients for publication of the case reports and any accompanying images.
: Informed consent was obtained from all individual participants included in the study.
: This is an observational study. The Research Ethics Committee of the First Affiliated Hospital of Shandong First Medical University has confirmed that no ethical approval is required.