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A crossover study assessing the protective efficacy of improvised snorkel-based improvised respirators

Paul R Greig1,2, James Bradshaw3, Clarissa Carvalho1

  • 1Department of Anaesthetics, Guy's and St Thomas' NHS Foundation Trust, St Thomas' Hospital, London, UK.

Journal of the Intensive Care Society
|August 29, 2022
PubMed
Abstract

Keywords:
COVID-19Personal protective equipment

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