PT - JOURNAL ARTICLE AU - Claudia C Dobler AU - Rebecca L Morgan AU - Yngve Falck-Ytter AU - Victor M Montori AU - M Hassan Murad TI - Assessing the validity of surrogate endpoints in the context of a controversy about the measurement of effectiveness of hepatitis C virus treatment AID - 10.1136/bmjebm-2017-110852 DP - 2018 Apr 01 TA - BMJ Evidence-Based Medicine PG - 50--53 VI - 23 IP - 2 4099 - http://ebm.bmj.com/content/23/2/50.short 4100 - http://ebm.bmj.com/content/23/2/50.full SO - BMJ EBM2018 Apr 01; 23