. . . . . . . "LIDDI_resource:SID2302_SID1324_EID4964" . "DDI between zolpidem and tramadol - Event - Serotonin syndrome."@en . . "DDI between zolpidem and tramadol - Event - Serotonin syndrome. [LIDDI_resource:SID2302_SID1324_EID4964]"@en . . "Extracted from public dataset"@en . . . "2016-04-06T15:02:16.234335"^^ . . . . "2016-04-06T15:02:16.234346"^^ . .