Notes:
See 'General notes for interpreting data' on the Explanatory notes and help page.
Sources:
Adapted from Matheï, C., Buntinx, F. & Damme, P. Van (2002). Seroprevalence of hepatitis C markers among intravenous drug users in western European countries: a systematic review. Journal of Viral Hepatitis 9 (3), 157-173.