. . . . . . . "LIDDI_resource:SID1324_SID1285_EID4965" . "DDI between tramadol and theophylline - Event - Parkinsonism."@en . . "DDI between tramadol and theophylline - Event - Parkinsonism. [LIDDI_resource:SID1324_SID1285_EID4965]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:00.310135"^^ . . . . "2016-04-06T15:04:00.310147"^^ . .