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Ethical approval for the study was obtained from the legally designated ethics committees in both countries (CMO Radboudumc, reference number: 2021\u201311047 in the Netherlands; CME VUB, reference numbers: EC-2021-277 and EC-2021-432 in Belgium). Prior to participation, all participants were informed about the study and provided written informed consent.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to publication"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"748"}}