Patient's global assessment of disease activity and patient's assessment of general health for rheumatoid arthritis activity assessment: are they equivalent? by Khan, N, Spencer, H, Abda, E, Alten, R, Pohl, C, Ancuta, C, Cazzato, M, Géher, P, Gossec, L, Henrohn, D, Hetland, M, Inanc, N, Jacobs, J, Kerzberg, E, Majdan, M, Oyoo, O, Peredo-Wende, R, Selim, Z, Skopouli, F, Sulli, A, Hørslev-Petersen, K, Taylor, P, Sokka, T

The association of fatigue, comorbidity burden, disease activity, disability and gross domestic product in patients with rheumatoid arthritis. Results from 34 countries participati... by Grøn, K, Ornbjerg, L, Hetland, M, Aslam, F, Khan, N, Jacobs, J, Henrohn, D, Rasker, J, Kauppi, M, Lang, H, Mota, L, Aggarwal, A, Yamanaka, H, Badsha, H, Gossec, L, Cutolo, M, Ferraccioli, G, Gremese, E, Bong Lee, E, Inanc, N, Direskeneli, H, Taylor, P, Huisman, M, Alten, R, Pohl, C