TY - JOUR T1 - Time to establish a successful model. JF - Canadian Family Physician JO - Can Fam Physician SP - 870 LP - 870 VL - 48 IS - 5 AU - Vera Ingrid Tarman Y1 - 2002/05/01 UR - http://www.cfp.ca/content/48/5/870.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -