. . . . . . "bmir_ddi_resource:SID0847_SID0535" . "DDI between metoprolol and fentanyl - No event specified "@en . . "DDI between metoprolol and fentanyl - No event specified [LIDDI_resource:SID0847_SID0535]"@en . . "Publicly available dataset"@en . . . "2016-04-06T15:01:45.163653"^^ . . . . "2016-04-06T15:01:45.163664"^^ . .