PT - JOURNAL ARTICLE ED - , TI - Changes in diet and physical activity prevented type 2 diabetes mellitus in people with impaired glucose tolerance AID - 10.1136/ebm.6.6.176 DP - 2001 Nov 01 TA - Evidence Based Medicine PG - 176--176 VI - 6 IP - 6 4099 - http://ebm.bmj.com/content/6/6/176.short 4100 - http://ebm.bmj.com/content/6/6/176.full SO - Evid Based Med2001 Nov 01; 6