1. Li, R., Lu, Y., Chen, H., Gu, Y., Yang, J., Hu, J.: Late results of surgical treatment in esophageal carcinoma and factors influencing prognosis. Chin. Med. J. 94:729, 1981
2. Dark, J.F., Mousalli, H., Vaughan, R.: Surgical treatment of the esophagus. Thorax 36:891, 1981
3. Endo, M., Kinoshita, Y., Yamada, A., Ide, H., Nakayama, K.: Surgical treatment of esophageal cancer including clinical evaluation of early esophageal cancer. In Cancer of the esophagus (Vol. 2), C.J. Pfeiffer, editor. Boca Raton, FL, CRC Press, 1982, pp. 57?69
4. Launois, B., Paul, J.L., Lygidakis, N.J., et al.: Results of surgical treatment of carcinoma of the esophagus. Surg. Gynecol. Obstet. 156:753, 1983
5. Ellis, F.H., Gibb, S.P., Watkins, E.: Esophagectomy, a safe, widely applicable, and expeditious form of palliation for patients with carcinoma of the esophagus and cardia. Ann. Surg. 198:531, 1983