1. Delayed Traumatic Rupture of the Esophagus;Muller;J. Thoracic Surg,1953
2. Tuberculous Fistula of the Esophagus;Pecora;J. Thoracic Surg,1958
3. Spontaneous Esophageal Cutaneous Fistula;Stander;Am. Surgeon,1959
4. Strieder, J. W.: Personal communication, 1959.
5. Thoracic Surgery;Sauerbruch,1937