. . . . . . . "LIDDI_resource:SID2865_SID1383_EID4971" . "DDI between tolterodine and verapamil - Event - Hyperkalaemia."@en . . "DDI between tolterodine and verapamil - Event - Hyperkalaemia. [LIDDI_resource:SID2865_SID1383_EID4971]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:18.494220"^^ . . . . "2016-04-06T15:04:18.494231"^^ . .