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The authors would like to thank Dr. G.Cangemi for his work in preparing this letter.
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Crescimanno, G., Romano, M., Spataro, R. et al. Early and rapidly progressing respiratory failure in a patient with amyotrophic lateral sclerosis: when FVC% is misleading. Neurol Sci 40, 421–422 (2019). https://doi.org/10.1007/s10072-018-3590-0
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DOI: https://doi.org/10.1007/s10072-018-3590-0