. . . . . . . "LIDDI_resource:SID1046_SID2630_EID4959" . "DDI between piperacillin and letrozole - Event - Long QT syndrome."@en . . "DDI between piperacillin and letrozole - Event - Long QT syndrome. [LIDDI_resource:SID1046_SID2630_EID4959]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:59.147833"^^ . . . . "2016-04-06T15:04:59.147844"^^ . .