TY - JOUR T1 - Briefly JF - Canadian Medical Association Journal JO - CMAJ SP - E227 LP - E228 DO - 10.1503/cmaj.109-3810 VL - 183 IS - 4 AU - Wayne Kondro Y1 - 2011/03/08 UR - http://www.cmaj.ca/content/183/4/E227.abstract ER -