. . . . . . . "LIDDI_resource:SID0026_SID0535_EID4970" . "DDI between acetylcysteine and fentanyl - Event - Bradycardia."@en . . "DDI between acetylcysteine and fentanyl - Event - Bradycardia. [LIDDI_resource:SID0026_SID0535_EID4970]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:34.046682"^^ . . . . "2016-04-06T15:04:34.046692"^^ . .