. . . . . . . "LIDDI_resource:SID2630_SID2872_EID4970" . "DDI between letrozole and rituximab - Event - Bradycardia."@en . . "DDI between letrozole and rituximab - Event - Bradycardia. [LIDDI_resource:SID2630_SID2872_EID4970]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:13.744735"^^ . . . . "2016-04-06T15:04:13.744748"^^ . .