PERIOPERATIVE INTRAVENOUS ADMINISTRATION OF CORTICOSTEROIDS TO IMPROVE THE OUTCOME OF TOTAL SHOULDER ARTHROPLASTY: STUDY PROTOCOL OF A TRIPLE-BLIND RANDOMIZED CONTROLLED TRIAL. - BENSA, A.; PREVITALI, D.; PIANO, A.; OLDRINI, L. M.; SCHÖNWEGER, F.; CANDRIAN, C. (Joints, 2026)