TY - JOUR T1 - Anonymous calls. JF - Canadian Family Physician JO - Can Fam Physician SP - 556 LP - 556 VL - 46 IS - 3 AU - P G Winkelaar Y1 - 2000/03/01 UR - http://www.cfp.ca/content/46/3/556.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -