Aygen, B. et al. 2020. Real-world efficacy, safety, and clinical outcomes of ombitasvir/paritaprevir/ritonavir ± dasabuvir ± ribavirin combination therapy in patients with hepatitis C virus genotype 1 or 4 infection: The Turkey experience experience. Turkish Journal of Gastroenterology. 31, 4 (Jan. 2020), 305–317. DOI:https://doi.org/10.5152/tjg.2020.19197.