string(8) "13188766" array(8) { [0]=> string(92) "How Could Contact Lens Wearers Be at Risk of Acanthamoeba Infection? A Review" ["TITULO"]=> string(92) "How Could Contact Lens Wearers Be at Risk of Acanthamoeba Infection? A Review" [1]=> string(21) "S1888-4296(09)70025-1" ["PII"]=> string(21) "S1888-4296(09)70025-1" [2]=> string(2) "en" ["IDIOMA"]=> string(2) "en" [3]=> string(4) "S300" ["ESTADO"]=> string(4) "S300" }