Ventilating the Bearded: A Randomized Crossover Trial Comparing a Novel Bag-Valve-Guedel Adaptor to a Standard Mask - Gavish, Lilach; Rittblat, Mor; Gertz, S David; Shaylor, Ruth; Weissman, Charles; Eisenkraft, Arik (Military medicine, 2020)
Keywords: Adult; Beards & mustaches; Cross-Over Studies; First responders; Humans; Laryngeal Masks; Male; Masks; Reference Standards; Respiration, Artificial; Tidal Volume - physiology; Ventilation; Young Adult