. . . . . . . "LIDDI_resource:SID0829_SID2630_EID4966" . "DDI between methotrexate and letrozole - Event - Arrhythmia."@en . . "DDI between methotrexate and letrozole - Event - Arrhythmia. [LIDDI_resource:SID0829_SID2630_EID4966]"@en . . "Extracted from public dataset"@en . . . "2016-04-06T15:03:13.918143"^^ . . . . "2016-04-06T15:03:13.918154"^^ . .