Influence of videolaryngoscopy using McGrath Mac on the need for a helper to perform intubation during general anaesthesia: a multicentre randomised video-no-video trial.
Olivier BelzeZoé CoppereJonathan OuattaraLaurie-Anne ThionXavier PaqueronJean-Michel DevysSabrina MaTitouan KennelMarc FischlerMorgan Le GuenPublished in: BMJ open (2022)
NCT02926144; Results.