Listando Recerca por materia "N95 respirators"
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Effects of using the surgical mask and FFP2 during the 6-min walking test. A randomized controlled trial
(International Journal of Environmental Research and Public Health, 2021)During the COVID-19 pandemic, the use of masks has been recommended as a containment measure. The mask is a hindrance to normal breathing that causes discomfort. This could put more work on the respiratory ...