Van Middelkoop, M., Arden, N., Atchia, I., Birrell, F., Chao, J., Lambert, R., Ravaud, P., Bijlsma, J.W., Doherty, M., Dziedzic, K., Lohmander, S., McAlindon, T., ZhanG, W., Bierma-Zeinstra, S., "THE OA TRIAL BANK: META-ANALYSIS OF INDIVIDUAL PATIENT DATA SHOW THAT PATIENTS WITH SEVERE PAIN OR WITH INFLAMMATORY SIGNS DETECTED BY ULTRASOUND ESPECIALLY BENEFIT FROM INTRA-ARTICULAR GLUCOCORTICOIDS FOR KNEE OR HIP OA", ANNALS OF THE RHEUMATIC DISEASES, 2014