TY - JOUR AU - Fakhrian, K TI - Salvage radiotherapy in patients with recurrent esophageal carcinoma JO - Strahlenther Onkol VL - 188 PY - 2012 DO - 10.1007/s00066-011-0023-x L3 - PubMed-ID: 22218502 SP - 136 EP - 142 N1 - et al. ER -