. . . . . . . "LIDDI_resource:SID2927_SID1324_EID4966" . "DDI between celecoxib and tramadol - Event - Arrhythmia."@en . . "DDI between celecoxib and tramadol - Event - Arrhythmia. [LIDDI_resource:SID2927_SID1324_EID4966]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:19.726873"^^ . . . . "2016-04-06T15:04:19.726884"^^ . .