. . . . . . . "LIDDI_resource:SID3869_SID1324_EID4966" . "DDI between pegfilgrastim and tramadol - Event - Arrhythmia."@en . . "DDI between pegfilgrastim and tramadol - Event - Arrhythmia. [LIDDI_resource:SID3869_SID1324_EID4966]"@en . . "Built from FDA public reports using a similar approach than in indicated document"@en . . . "2016-04-06T15:03:36.668394"^^ . . . . "2016-04-06T15:03:36.668406"^^ . .