Torres López M. Conservative treatment of carcinoma epidermoid of the anal canal with Concomitant radiochemotherapy: experience 1989-2000. Cir. Urug. [Internet]. 2003 Apr. 21 [cited 2024 May 23];73(3):253-65. Available from: https://revista.scu.org.uy/index.php/cir_urug/article/view/4500