TY - GEN AU - González Álvaro,Isidoro TI - [Biologics as first line therapy in the treatment of rheumatoid arthritis. An opposing point of view] SN - 1699-258X PY - 2012///1002 N1 - Publication Type: English Abstract; Journal Article UR - https://doi.org/10.1016/j.reuma.2008.11.008 ER -