PMS121 - EVALUATION OF THE WORK PRODUCTIVITY IN ANKYLOSING SPONDYLITIS (AS) AND PSORIATIC ARTHRITIS (PSA) PATIENTS BEFORE AND AFTER THE START OF ADALIMUMAB THERAPY IN DAILY PRACTICE IN BELGIUM (SPACTIVE STUDY)
Abstract
Authors
L. De Clerck M. Maertens P. Remans A. Stuer N. Delmotte M. Van den Enden M. Stubbe