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The study was conducted with approval from the Research Ethics Committee of the Instituto Nacional de Enfermedades Respiratorias (INER), Mexico, under protocol code number C26-24.All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.The requirement for informed consent was waived by the Research Ethics Committee of INER due to the retrospective nature of the study and the use of anonymized data, in accordance with Mexican national regulations.","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 for publication"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"178"}}