TY - JOUR T1 - Military gas mask to protect surgeons when performing tracheotomies on patients with COVID-19 JF - BMJ Military Health JO - BMJ Mil Health DO - 10.1136/bmjmilitary-2020-001547 SP - bmjmilitary-2020-001547 AU - Jean-Baptiste Caruhel AU - N Sigaux AU - A Crambert AU - N Donat AU - G Boddaert AU - P Haen AU - C Hoffmann Y1 - 2020/08/04 UR - http://militaryhealth.bmj.com/content/early/2020/08/04/bmjmilitary-2020-001547.abstract N2 - ER -