Review

The relation between pain-related fear and disability: a meta-analysis.

J Pain. 2013 Oct 1; 14 (10): 101910301019-30.
Randomized Controlled Trial

Evaluating the effectiveness of exposure and acceptance strategies to improve functioning and quality of life in longstanding pediatric pain--a randomized controlled trial.

Pain. 2009 Feb 1;141(3):248-57.
Review

New developments in the understanding and management of persistent pain.

Curr Opin Psychiatry. 2012 Mar 1;25(2):109-13.