Sirikurnpiboon, S., and P. Harinwan. “Oncologic Outcomes of Total Pelvic Exenteration in Locally Advanced Rectal Cancer Without Neoadjuvant Treatment: A Retrospective Cohort Study”. The Thai Journal of Surgery, vol. 44, no. 2, July 2023, pp. 61-67, https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/262092.