Powerful spin in the conclusion of wampold et al.'s re-analysis of placebo versus no-treatment trials despite similar results as in original review.

Autor: Hróbjartsson, Asbjørn1 ah@cochrane.dk, Gøtzsche, Peter C.1
Zdroj: Journal of Clinical Psychology. Apr2007, Vol. 63 Issue 4, p373-377. 5p.
Databáze: Academic Search Ultimate