Vedolizumab-5056: Clinical Effectiveness of Vedolizumab Used in Frames of Drug Program for Crohn’s Disease Treatment in Poland – Prospective, Observational Study Considering Fatigue and Other Patient-reported-outcomes (PROs) (POLONEZ II)First published 28/01/2020 Last updated 25/06/2024 EU PAS number: EUPAS32716StudyFinalised