Predicting the Course of Disease in Hospitalized Patients With Acute Severe Ulcerative Colitis. Issue 3 (21st February 2019) - Bernardo, Sónia; Fernandes, Samuel Raimundo; Gonçalves, Ana Rita; Valente, Ana; Baldaia, Cilénia; Santos, Paula Moura; Correia, Luís Araújo