. . . . . . . "LIDDI_resource:SID0128_SID1324_EID4964" . "DDI between azathioprine and tramadol - Event - Serotonin syndrome."@en . . "DDI between azathioprine and tramadol - Event - Serotonin syndrome. [LIDDI_resource:SID0128_SID1324_EID4964]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:45.852111"^^ . . . . "2016-04-06T15:04:45.852121"^^ . .