PT - JOURNAL ARTICLE ED - , TI - Review: psychological interventions reduce the severity and frequency of chronic pain in children and adolescents AID - 10.1136/ebm.8.3.89 DP - 2003 May 01 TA - Evidence Based Medicine PG - 89--89 VI - 8 IP - 3 4099 - http://ebm.bmj.com/content/8/3/89.short 4100 - http://ebm.bmj.com/content/8/3/89.full SO - Evid Based Med2003 May 01; 8