. . . . . . . "LIDDI_resource:SID2302_SID0535_EID4970" . "DDI between zolpidem and fentanyl - Event - Bradycardia."@en . . "DDI between zolpidem and fentanyl - Event - Bradycardia. [LIDDI_resource:SID2302_SID0535_EID4970]"@en . . "Built from FDA public reports using a similar approach than in indicated document"@en . . . "2016-04-06T15:03:36.868136"^^ . . . . "2016-04-06T15:03:36.868148"^^ . .