. . . . . . . "LIDDI_resource:SID2503_SID0535_EID4959" . "DDI between tizanidine and fentanyl - Event - Long QT syndrome."@en . . "DDI between tizanidine and fentanyl - Event - Long QT syndrome. [LIDDI_resource:SID2503_SID0535_EID4959]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:34.112392"^^ . . . . "2016-04-06T15:04:34.112403"^^ . .