1. Cervical hernia of the lung;Van Wezel;JAMA,1950
2. Post-traumatic herniation of the lung;Taylor;Am. J. Roentgenol.,1962
3. Hernia of the lung;Maurer;J. Thor. Surg.,1946
4. Pulmonary apical herniations;Fenichel;Arch. Int. Med.,1955
5. Hernia of lung;Montgomery;Ann. Surg.,1925