TY - JOUR AU - Ezoe, Y; Muto, M; Horimatsu, T TI - Efficacy of preventive endoscopic balloon dilation for esophageal stricture after endoscopic resection JO - J Clin Gastroenterol VL - 45 PY - 2011 DO - 10.1097/MCG.0b013e3181f39f4e SP - 222 EP - 227 N1 - et al. ER -