. . . . . . . "LIDDI_resource:SID1324_SID3869_EID4966" . "DDI between tramadol and pegfilgrastim - Event - Arrhythmia."@en . . "DDI between tramadol and pegfilgrastim - Event - Arrhythmia. [LIDDI_resource:SID1324_SID3869_EID4966]"@en . . "Built from FDA public reports using a similar approach than in indicated document"@en . . . "2015-07-17T03:42:05.910881"^^ . . . . "2015-07-17T03:42:05.910892"^^ . .