. . . . . . . "LIDDI_resource:SID1324_SID0128_EID4964" . "DDI between tramadol and azathioprine - Event - Serotonin syndrome."@en . . "DDI between tramadol and azathioprine - Event - Serotonin syndrome. [LIDDI_resource:SID1324_SID0128_EID4964]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2015-07-17T03:42:27.630612"^^ . . . . "2015-07-17T03:42:27.630623"^^ . .