Role of transperineal ultrasonography (TPUS) in follow up of IBD patients with perianal disease - Amoruso, A; Terracciano, F; Perri, F; Scimeca, D; Bossa, F; Biscaglia, G; Valvano, R; Andriulli, A (Ultraschall in der Medizin - European Journal of Ultrasound, 2016)