Disparities in rheumatoid arthritis disease activity according to gross domestic product in 25 countries in the QUEST–RA database
T Sokka, H Kautiainen, T Pincus, S Toloza, G da Rocha Castelar Pinheiro, J Lazovskis, M L Hetland, T Peets, K Immonen, J F Maillefert, A A Drosos, R Alten, C Pohl, B Rojkovich, B Bresnihan, P Minnock, M Cazzato, S Bombardieri, S Rexhepi, M Rexhepi, D Andersone, S Stropuviene, M Huisman, S Sierakowski, D Karateev, V Skakic, A Naranjo, E Baecklund, D Henrohn, F Gogus, H Badsha, A Mofti, P Taylor, C McClinton, and Y Yazici
Ann Rheum Dis 2009 68: 1666-1672.
T Sokka, H Kautiainen, T Pincus, S Toloza, G da Rocha Castelar Pinheiro, J Lazovskis, M L Hetland, T Peets, K Immonen, J F Maillefert, A A Drosos, R Alten, C Pohl, B Rojkovich, B Bresnihan, P Minnock, M Cazzato, S Bombardieri, S Rexhepi, M Rexhepi, D Andersone, S Stropuviene, M Huisman, S Sierakowski, D Karateev, V Skakic, A Naranjo, E Baecklund, D Henrohn, F Gogus, H Badsha, A Mofti, P Taylor, C McClinton, and Y Yazici
Ann Rheum Dis 2009 68: 1666-1672.
Web only appendix 68;11:1666
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