Šeruga, B., Sok, M., Eržen, J., Jerman, J., Jančar, B., & Zakotnik, B. (2006). Preoperative concomitant chemoradiotherapy in esophageal cancer. Radiology and Oncology, 40(4). Retrieved from https://www.radioloncol.com/index.php/ro/article/view/1251