string(8) "90199754" array(8) { [0]=> string(55) "Cutaneous Alerts in Systemic Malignancy: Part I" ["TITULO"]=> string(55) "Cutaneous Alerts in Systemic Malignancy: Part I" [1]=> string(21) "S1578-2190(13)00061-9" ["PII"]=> string(21) "S1578-2190(13)00061-9" [2]=> string(2) "en" ["IDIOMA"]=> string(2) "en" [3]=> string(4) "S300" ["ESTADO"]=> string(4) "S300" }