TY - JOUR T1 - The First 20 Days JF - The Annals of Family Medicine JO - Ann Fam Med SP - 119 LP - 120 VL - 1 IS - 2 AU - Kurt C. Stange Y1 - 2003/07/01 UR - http://www.annfammed.org/content/1/2/119.abstract N2 - ER -