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HARVARD Citation
Williams, D. et al. (2021). A randomised crossover study to compare the user seal check and quantitative fit test between two types of duckbill N95 particulate respirator masks: The Halyard Fluidshield® N95 and the BSN Medical ProShield® N-95 particulate respirator masks. Anaesthesia and intensive care. 49 (2), pp. 112-118. [Online].