TY - JOUR T1 - <em>Vide</em> VIDUS JF - Canadian Medical Association Journal JO - CMAJ SP - 188 LP - 188 VL - 169 IS - 3 AU - Kevin J.P. Craib AU - Patricia M. Spittal AU - Evan Wood AU - On behalf of the VIDUS investigators Y1 - 2003/08/05 UR - http://www.cmaj.ca/content/169/3/188.1.abstract ER -