TY - JOUR TI - This article has been retracted: Radiotherapy Technique can be Important on Survival in Patients with Gastric Cancer Treated with Postoperative Chemoradiotherapy AU - ÖZDEMİR, B.Ş. JO - Turk J Oncol PY - 2020 VL - 35 SP - 242 EP - DO - 10.5505/tjo.2019.1995.1 ER -