. . . . . . . "LIDDI_resource:SID2630_SID1757_EID4959" . "DDI between letrozole and fludarabine - Event - Long QT syndrome."@en . . "DDI between letrozole and fludarabine - Event - Long QT syndrome. [LIDDI_resource:SID2630_SID1757_EID4959]"@en . . "Queried from MEDLINE using custom adapatation of indicated method"@en . . . "2015-07-17T03:43:45.559908"^^ . . . . "2015-07-17T03:43:45.559918"^^ . .