PT - JOURNAL ARTICLE AU - Stange, Kurt C. TI - In This Issue: Cohort Studies AID - 10.1370/afm.924 DP - 2008 Nov 01 TA - The Annals of Family Medicine PG - 482--482 VI - 6 IP - 6 4099 - http://www.annfammed.org/content/6/6/482.short 4100 - http://www.annfammed.org/content/6/6/482.full SO - Ann Fam Med2008 Nov 01; 6