Benefits of pain relief on fatigue, function, and quality of life when joint inflammation is controlled in patients with RA - Van De Laar, M; Pope, J; Lee, Y; Fautrel, B; Ikeda, K; Quebe, A; Zhang, X; Gaich, C; De Leonardis, F; Lisse, J; Workman, J; Taylor, P (BMJ Publishing Group, 2019)