Ledipasvir-sofosbuvir plus ribavirin for patients with genotype 1 hepatitis C virus previously treated in clinical trials of sofosbuvir regimens.
Wyles D, Pockros P, Morelli G, Younes Z, Svarovskaia E, Yang JC, Pang PS, Zhu Y, McHutchison JG, Flamm S, Lawitz E. Ledipasvir-sofosbuvir plus ribavirin for patients with genotype 1 hepatitis C virus previously treated in clinical trials of sofosbuvir regimens. Hepatology. 2015 Jun; 61(6):1793-7.