Chehade, MD, A. E. H., Stephenson, MD, J., Floyd, PhD, E., Keddissi, MD, FCCP, J., Abdo, MD, T., Thind, MD, S., Stringfellow, RRT, J. and Youness, MD, FCCP, H. (2021) “Feasibility study: Proposed alternative to N95 respirator during the personal protective equipment shortage from COVID-19 pandemic”, Journal of Emergency Management. Weston, MA, USA, 19(7), pp. 192–202. doi: 10.5055/jem.0611.