Feasibility of Mouth-to-Mouth Ventilation through FFP2 Respirator in BLS Training during COVID-19 Pandemic (MOVERESP Study): Simulation-Based Study oleh Martina Kosinová, Petr Štourač, Tereza Prokopová, Tereza Vafková, Václav Vafek, Daniel Barvík, Tamara Skříšovská, Jan Dvořáček, Jana Djakow, Jozef Klučka, Jiří Jarkovský, Pavel Plevka