PT - JOURNAL ARTICLE ED - , TI - Intensified follow-up detected recurrent colorectal cancer earlier than did conventional follow-up but did not affect recurrence or survival AID - 10.1136/ebm.1996.1.78 DP - 1996 Apr 01 TA - Evidence Based Medicine PG - 78--78 VI - 1 IP - 3 4099 - http://ebm.bmj.com/content/1/3/78.short 4100 - http://ebm.bmj.com/content/1/3/78.full SO - Evid Based Med1996 Apr 01; 1