Morishita N, Sakamori R, Yamada T, Kai Y, et al. Pre-existing minor variants with NS5A L31M/V-Y93H double substitution are closely
linked to virologic failure with asunaprevir plus daclatasvir treatment for
genotype 1b hepatitis C virus infection. PLoS One 2020;15:e0234811.
PMID: 32544182