Is computerised CBT really helpful for adult depression?-A meta-analytic re-evaluation of CCBT for adult depression in terms of clinical implementation and methodological validity.

So M, Yamaguchi S, Hashimoto S, Sado M, Furukawa TA, McCrone P.
BMC Psychiatry. 2013 Apr 15;13:113. doi: 10.1186/1471-244X-13-113.