TY - JOUR T1 - Sharpening the point JF - Canadian Medical Association Journal JO - CMAJ SP - 203 LP - 203-a DO - 10.1503/cmaj.051694 VL - 174 IS - 2 AU - Anne Marie Todkill Y1 - 2006/01/17 UR - http://www.cmaj.ca/content/174/2/203.2.abstract ER -