Rossettie, S., Perry, C., Pourghaed, M. and Zumwalt, M. (2020) “Effectiveness of manufactured surgical masks, respirators, and home-made masks in prevention of respiratory infection due to airborne microorganisms”, The Southwest Respiratory and Critical Care Chronicles, 8(34), pp. 11-26. doi: 10.12746/swrccc.v8i34.675.