TY - JOUR T1 - Query JF - Canadian Medical Association Journal JO - CMAJ SP - 418 LP - 418 DO - 10.1503/cmaj.051530 VL - 174 IS - 3 A2 - , Y1 - 2006/01/31 UR - http://www.cmaj.ca/content/174/3/418.abstract ER -