TY - JOUR AU - Haibel, H TI - Open label trial of anakinra in active ankylosing spondylitis over 24 weeks JO - Ann Rheum Dis VL - 64 PY - 2005 DO - 10.1136/ard.2004.023176 L3 - PubMed-ID: 15208175 SP - 296 EP - 298. N1 - et al. ER -