string(8) "90340774" array(8) { [0]=> string(117) "Triple therapy with non-biologic DMARDs for rheumatoid arthritis or biologic therapy. Is it the same?" ["TITULO"]=> string(117) "Triple therapy with non-biologic DMARDs for rheumatoid arthritis or biologic therapy. Is it the same?" [1]=> string(21) "S1699-258X(14)00047-3" ["PII"]=> string(21) "S1699-258X(14)00047-3" [2]=> string(2) "es" ["IDIOMA"]=> string(2) "es" [3]=> string(4) "S300" ["ESTADO"]=> string(4) "S300" }