. . . . . . . "LIDDI_resource:SID1324_SID0197_EID4964" . "DDI between tramadol and caffeine - Event - Serotonin syndrome."@en . . "DDI between tramadol and caffeine - Event - Serotonin syndrome. [LIDDI_resource:SID1324_SID0197_EID4964]"@en . . "Constructed from Bio2rdf triples and events annotated using indicated method"@en . . . "2016-04-06T15:05:11.256997"^^ . . . . "2016-04-06T15:05:11.257008"^^ . .