References
- Farley M: The esophageal obturator airway. Respiratory Ther, Nov-Dec 1973, pp 95–99
- Don Michael TA et al: EOA: A new adjunct in emergency airway management. (Abstr) Am J Cardiol 39:259, 1977
- Polcher DB, DeMeules JE: Esophageal perforation following use of esophageal airway. Chest 69:377–380, 1976