PT - JOURNAL ARTICLE ED - , TI - Metformin and type 2 diabetes mellitus. DP - 2006 Apr 01 TA - Canadian Family Physician PG - 449--449 VI - 52 IP - 4 4099 - http://www.cfp.ca/content/52/4/449.short 4100 - http://www.cfp.ca/content/52/4/449.full SO - Can Fam Physician2006 Apr 01; 52