Safety in the practice of decontaminating filtering facepiece respirators: a systematic review - Gnatta, Juliana Rizzo; Souza, Rafael Queiroz de; Lemos, Cassiane de Santana; Oliveira, Ramon Antônio; Martins, Lisiane Ruchinsque; Moriya, Giovana Abrahão de Araújo; Poveda, Vanessa de Brito (American journal of infection control, 2020)