Is widespread screening for hepatitis C justified?

Koretz RL, Lin KW, Ioannidis JPA, Lenzer J. The BMJ. 2015-01-13 23:44:14, 2015;350.

Several organisations have recommended greatly expanded screening for hepatitis C infection. Ronald Koretz and colleagues are concerned that no study has tested whether this will lead to net clinical benefit or harm in screened population