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Due to the retrospective design of the study, the requirement for informed consent to participate was waived by the institutional ethics committee.","order":3,"name":"Ethics","label":"Consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable. No identifiable individual patient data are presented in this manuscript. The figures contain only aggregate statistical graphics (bar charts and receiver operating characteristic curves) and include no patient images or any identifying information such as names, dates of birth, medical record numbers, or other demographic details.","order":4,"name":"Ethics","label":"Consent to publish","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":5,"name":"Ethics","label":"Competing interests","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"243"}}