PT - JOURNAL ARTICLE ED - , TI - Review: one tenth of patients with Crohn’s disease have prolonged remission AID - 10.1136/ebm.7.6.190 DP - 2002 Nov 01 TA - Evidence Based Medicine PG - 190--190 VI - 7 IP - 6 4099 - http://ebm.bmj.com/content/7/6/190.short 4100 - http://ebm.bmj.com/content/7/6/190.full SO - Evid Based Med2002 Nov 01; 7