Boonnuch, W. ., Chinswangwatanakul, V. ., Methasate, A. ., Akaraviputh, T. ., Lohsiriwat, V. ., & Lohsiriwat, D. (2006). Does Preoperative Chemoradiation Therapy in Locally Advanced Rectal Cancer Increase Rate of Sphincter Preserving Surgery? A Prospective Clinical Trial. Siriraj Medical Journal, 58(4), 743–746. Retrieved from https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245754