. . . . . . . "LIDDI_resource:SID3867_SID2910_EID4965" . "DDI between erlotinib and sildenafil - Event - Parkinsonism."@en . . "DDI between erlotinib and sildenafil - Event - Parkinsonism. [LIDDI_resource:SID3867_SID2910_EID4965]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2015-07-17T03:42:46.723603"^^ . . . . "2015-07-17T03:42:46.723614"^^ . .