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This study was supported by the Grant PID2019-107473RB-C21 from the “Ministerio de Ciencia e Innovación” of the Spanish Government.
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Capdevila, L. Reply to Lehrer's Letter Concerning “Incorrect conclusions in L. Capdevila et al., Resonance frequency is not always stable over time and could be related to the inter-beat interval, Scientific Reports, 11, 8400 (2021)”. Appl Psychophysiol Biofeedback 46, 319–321 (2021). https://doi.org/10.1007/s10484-021-09523-1
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DOI: https://doi.org/10.1007/s10484-021-09523-1