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Lazaros, G., Karamanzanis, G., Panou, F. et al. Reply: Long term impact of CPAP on myocardial function in OSA. Always measurable cardiac index?. Sleep Breath 19, 733–734 (2015). https://doi.org/10.1007/s11325-014-1096-4
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DOI: https://doi.org/10.1007/s11325-014-1096-4