. . . . . . . "LIDDI_resource:SID3863_SID2910_EID4964" . "DDI between gefitinib and sildenafil - Event - Serotonin syndrome."@en . . "DDI between gefitinib and sildenafil - Event - Serotonin syndrome. [LIDDI_resource:SID3863_SID2910_EID4964]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2015-07-17T03:43:30.073406"^^ . . . . "2015-07-17T03:43:30.073418"^^ . .