. . . . . . . "LIDDI_resource:SID0901_SID1343_EID4970" . "DDI between nifedipine and trihexyphenidyl - Event - Bradycardia."@en . . "DDI between nifedipine and trihexyphenidyl - Event - Bradycardia. [LIDDI_resource:SID0901_SID1343_EID4970]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:03:54.995946"^^ . . . . "2016-04-06T15:03:54.995957"^^ . .