1. Roland J. De Pulmonis Sanarpot. Liber III (cap) XXV. In: De Chavliae G, ed. Cyrugia. Venetiis. 1499:144.
2. Hernie du poumon;Morel-Lavalle;Bull Mem Soc Chir Paris,1845
3. Hernia of the lung: case report and literature review;Sonnet;Iranian J Med Sci,1994
4. Lung hernia;Glenn;Am J Emerg Med,1997
5. Cervical protrusion in children;Currarino;Pediatr Radiol,1998