PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd TI - Collaborative care for depression in patients with diabetes increased depression free days and had economic benefit AID - 10.1136/ebm.12.3.86 DP - 2007 Jun 01 TA - Evidence Based Medicine PG - 86--86 VI - 12 IP - 3 4099 - http://ebm.bmj.com/content/12/3/86.short 4100 - http://ebm.bmj.com/content/12/3/86.full SO - Evid Based Med2007 Jun 01; 12