Multidisciplinary management of perianal fistula in Crohn¿s disease: Protocol implementation and its clinical and quality of life outcomes Natalia González Alcolea; M. Dolores Martín Arranz; Blanca Monje Vera; Mario Álvarez Gallego; Jesús Díez Sebastián; Isabel Pascual Miguelañez;

National observational study about the surgical treatment of anal fistula: Does the kind of hospital modify the results? Oscar Cano-Valderrama; Carlos Cerdán-Santacruz; Pilar Fernández Veiga; Tamara Fernández-Miguel; Elena Viejo; Álvaro García-Granero; Teresa Calderón; María L. Reyes;

Comparison of different methods to manage supralevator rectal opening in anal fistulas: A retrospective cohort study Pankaj Garg; Geetha R Menon; Baljit Kaur;