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2. Spanish Society of Anesthesiology, Reanimation and Pain Therapy (SEDAR) Spanish Society of Emergency and Emergency Medicine (SEMES) and Spanish Society of Otolaryngoscopy, Head and Neck Surgery (SEORL-CCC) guideline for difficult airway management. Part 2;SEORL-CCC SS;Rev Esp Anestesiol Reanim,2024
3. Difficult Airway Society 2015 guidelines for management of unanticipated difficult intubation in adults;Frerk;Br J Anaesth,2015
4. Guidelines for the management of tracheal intubation in critically ill adults;Higgs;Br J Anaesth,2018
5. Difficult intubation and extubation in adult anaesthesia;Langeron;Anaesth Crit Care Pain Med,2018