AU - Tachibana M, Kinugasa S, Dhar D, et al TI - PRognostic factors in t1 and t2 squamous cell carcinoma of the thoracic esophagus PT - JOUR DP - 1999 TA - Archives of Surgery pages = {50-54}, VI - 134 IP - 1 AID - 10.1001/archsurg.134.1.50 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.134.1.50 SO - Archives of Surgery January 1, 1999 134(1):50