Knop, V., Hoppe, D., Vermehren, J., Troetschler, S., Herrmann, E., Vermehren, A., Friedrich‐Rust, M., Sarrazin, C., Trebicka, J., Zeuzem, S., & Welker, M. (2021). non‐invasive assessment of fibrosis regression and portal hypertension in patients with advanced chronic hepatitis C virus (HCV)‐associated liver disease and sustained virologic response (SVR): 3 years follow‐up of a prospective longitudinal study. Journal of viral hepatitis, 28(11), 1604–1613. http://access.bl.uk/ark:/81055/vdc_100144508478.0x00002d