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Viekira Pak: Drug Information. Micromedex Solutions. 2016 Truven Health Analytics Inc. Retrieved January 24,2016 fromhttp://www.micromedexsolutions.com/micromedex2/librarian/ND_T/evidencexpert/ND_PR/evidencexpert/CS/13AEFF/ND_AppProduct/evidencexpert/DUPLICATIONSHIELDSYNC/D47A04/ND_PG/evidencexpert/ND_B/evidencexpert/ND_P/evidencexpert/PFActionId/evidencexpert.GoToDashboard?docId=931324&contentSetId=100&title=Ombitasvir%2FParitaprevir%2FRitonavir%2FDasabuvir&servicesTitle=Ombitasvir%2FParitaprevir%2FRitonavir%2FDasabuvir&brandName=Viekira+Pak#