Smolen, J S; Han, C; van der Heijde, D M F M; Emery, P; Bathon, J M; Keystone, E; Maini, R N; Kalden, J R; Aletaha, D; Baker, D; Han, J; Bala, M; St Clair, E W
Keystone, E; Emery, P; Peterfy, C G; Tak, P P; Cohen, S; Genovese, M C; Dougados, M; Burmester, G R; Greenwald, M; Kvien, T K; Williams, S; Hagerty, D; Cravets, M W; Shaw, T