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The requirement for obtaining written informed consent was waived by the Institutional Review Board of Zhongnan Hospital of Wuhan University, considering the retrospective nature of the study. All methods were carried out in accordance with relevant guidelines and regulations stated in the Declaration of Helsinki.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"The authors affirm that human research participants provided informed consent for the publication of the images in Figures.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"1085"}}