P1517: REAL-WORLD COMPLICATION BURDEN AND DISEASE MANAGEMENT IN TRANSFUSION-DEPENDENT ADULTS WITH ΒETA-THALASSEMIA (Β-THAL) IN GREECE: FINAL RESULTS OF THE EPIDEMIOLOGICAL CROSS-SECTIONAL ULYSSES STUDY - A. Kattamis; E. Voskaridou; S. Delicou; E. Klironomos; I. Lafiatis; F. Petropoulou; M. D. Diamantidis; S. Lafioniatis; L. Evliati; E. Kapsali; K. Karvounis-Marolachakis; D. Timotheatou; et al. (HemaSphere, 2022)