. . . . . . . "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 . . . "2016-04-06T15:05:02.683305"^^ . . . . "2016-04-06T15:05:02.683316"^^ . .