Viola Núñez H, Praderi L, Reissenweber N. Rectal leiomyosarcoma. Cir. Urug. [Internet]. 1995 Apr. 18 [cited 2024 May 17];65(1):56-7. Available from: https://revista.scu.org.uy/index.php/cir_urug/article/view/4174