1. Prolonged (therapeutic) endotracheal intubation;Harrison;Br J Anaesth,1968
2. The anatomic shape of the airway. An experimental and clinical study with special reference to endotracheal intubation [Dissertation];Alexopoulos,1982
3. Sequelae of tracheal intubation and their management;St. Clair;Trauma Quarterly,1986