Number of co-medications used and percentage of patients, by DAA regimen, among HCV-infected patients.

<p>(A) Patients with mild liver disease. (B) Patients with moderate-to severe-liver disease. SOF/RBV: sofosbuvir plus ribavirin, SOF/SIM: sofosbuvir plus simeprevir, SOF/DCV: sofosbuvir plus daclatasvir, SOF/LDV: sofosbuvir plus ledipasvir, 3D: paritaprevir/ritonavir, ombitasvir, dasabuvir. The percentage of patients who took one drug (in blu), two drugs (in red), three drugs (in green) and more than 3 drugs (in violet) are reported considering the total number of patients reported for each regimen in both Fig 1A and Fig 1B at the same manner.</p>