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Response to the letter to the editor by Kampert et al. entitled "Impact of wearing a facial covering on aerobic exercise capacity in the COVID-19 Era: is it more than a feeling?".
Fikenzer S, Uhe T, Lavall D, Rudolph U, Falz R, Busse M, Hepp P, Laufs U. Fikenzer S, et al. Among authors: falz r. Clin Res Cardiol. 2020 Dec;109(12):1597. doi: 10.1007/s00392-020-01726-6. Epub 2020 Aug 24. Clin Res Cardiol. 2020. PMID: 32833179 Free PMC article. No abstract available.
Effects of Custom-made Mouthguards on Cardiopulmonary Exercise Capacity.
Lässing J, Schulze A, Kwast S, Falz R, Vondran M, Schröter T, Borger M, Busse M. Lässing J, et al. Among authors: falz r. Int J Sports Med. 2021 May;42(5):448-455. doi: 10.1055/a-1236-3814. Epub 2020 Oct 29. Int J Sports Med. 2021. PMID: 33124016 Clinical Trial.
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