TY - JOUR T1 - The Genesis of the North American Primary Care Research Group JF - The Annals of Family Medicine JO - Ann Fam Med SP - 247 LP - 247 VL - 1 IS - 4 A2 - , Y1 - 2003/11/01 UR - http://www.annfammed.org/content/1/4/247.abstract N2 - ER -