TY - JOUR T1 - News JF - Canadian Medical Association Journal JO - CMAJ SP - 532 LP - 532-a VL - 164 IS - 4 A2 - , Y1 - 2001/02/20 UR - http://www.cmaj.ca/content/164/4/532.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -