1. Predicting difficult orotracheal intubation in pharyngo-laryngeal disease: Preliminary results of a composite index;Ayuso;Can J Anesth,2003
2. Nasotracheal intubation for head and neck surgery;Hall;Anaesthesia,2003
3. Nasal intubation: A comprehensive review;Chauhan;Indian J Crit Care Med,2017
4. Tracheal intubation with a flexible fibreoptic scope or the McGrath videolaryngoscope in simulated difficult airway scenarios;Jepsen;Eur J Anaesthesiol,2013
5. Pentax-AWS, a new videolaryngoscope, is more effective than the Macintosh laryngoscope for tracheal intubation in patients with restricted neck movements: A randomized comparative study;Enomoto;Br J Anaesth,2008