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Article History

Received: 26 October 2021

Accepted: 6 January 2022

First Online: 13 January 2022

Declarations

:

: This study complies with the guidelines for human studies and the World Medical Association Declaration of Helsinki. This study was approved by the Institutional Ethic Committee of Xuanwu Hospital, Capital Medical University, Beijing, China. Written informed consents for publication of this work were obtained from the involved patients prior to information collection. Ethics Committee approval is waived as it is a retrospective case report.

: The authors agree to publish. A consent written by patient’s guardians as to the agreement to publish the patient’s clinical details and images in this study have been obtained prior to the study.

: The authors declare no competing interests.