1995k-376 2011l-626 2012a-845 airway(medicine) airwayobstruction anesthesiology artificial artificialrespiration atlases cardiopulmonaryresuscitation control emergencymedicalservices emergencytreatment intratracheal laryngoscopy methods obstructions prevention respiration respiratoryintensivecare respiratoryorgans soinsintensifseninhalothérapie standards therapy trachea voiesaériennes(anatomie) wf145 wf145f516p1996 wf17 wf17o662012