Predictors and causes of first-line biologic agent discontinuation in rheumatoid arthritis: data from Reuma.pt

Gomes JL; Sepriano A; Eusébio M; Serra S; Fonseca JE; Saavedra MJ; Cunha-Miranda L; Silva C; Bernardes M; Rosa-Gonçalves D; Costa J; Castelão W; Branco JC; Santos MJ;