string(8) "90138608" array(8) { [0]=> string(23) "Alopecias cicatriciales" ["TITULO"]=> string(23) "Alopecias cicatriciales" [1]=> string(21) "S0001-7310(11)00345-0" ["PII"]=> string(21) "S0001-7310(11)00345-0" [2]=> string(2) "es" ["IDIOMA"]=> string(2) "es" [3]=> string(4) "S300" ["ESTADO"]=> string(4) "S300" }