. . . . . . . "LIDDI_resource:SID1324_SID2302_EID4964" . "DDI between tramadol and zolpidem - Event - Serotonin syndrome."@en . . "DDI between tramadol and zolpidem - Event - Serotonin syndrome. [LIDDI_resource:SID1324_SID2302_EID4964]"@en . . "Extracted from public dataset"@en . . . "2015-07-17T03:40:42.996706"^^ . . . . "2015-07-17T03:40:42.996717"^^ . .