Parasacral total resection of a retrorectal tumor with fistualization to the coccyx Margalida Campaner Payeras; Álvaro García-Granero García-Fuster; Myriam Fernández Isart; Francisco Javier González Argente;

Results of a National Survey on the Use of Stents for the Treatment of Colonic Obstruction Natalia Alonso-Hernández; Juan José Segura-Sampedro; Carla María Soldevila Verdeguer; Aina Ochogavía Seguí; Jose Manuel Olea Martinez-Mediero; Myriam Fernández Isart; Margarita Gamundi Cuesta; Xavier Francesc González-Argente;