Noninvasive respiratory support outside the intensive care unit for acute respiratory failure related to coronavirus-19 disease: a systematic review and meta-analysis.
Gianmaria CammarotaTeresa EspositoDanila AzzolinaRoberto CosentiniFrancesco MenzellaStefano AlibertiAndrea CoppadoroGiacomo BellaniGiuseppe FotiGiacomo GrasselliMaurizio CecconiAntonio PesentiMichele VitaccaTom LawtonV Marco RanieriSandro Luigi Di DomenicoOnofrio RestaAntonio GidaroAntonella PotalivoGiuseppe NardiClaudia BrusascoSimonetta TesoroPaolo NavalesiRosanna VaschettoEdoardo De RobertisPublished in: Critical care (London, England) (2021)
PROSPERO, https://www.crd.york.ac.uk/prospero/ , CRD42020224788, December 11, 2020.