. . . . . . "bmir_ddi_resource:SID0535_SID0847" . "DDI between fentanyl and metoprolol - No event specified "@en . . "DDI between fentanyl and metoprolol - No event specified [LIDDI_resource:SID0535_SID0847]"@en . . "Publicly available dataset"@en . . . "2016-04-06T15:01:42.883014"^^ . . . . "2016-04-06T15:01:42.883025"^^ . .