TY - JOUR T1 - Clinical Vistas JF - Canadian Medical Association Journal JO - CMAJ SP - 778 LP - 778-a VL - 166 IS - 6 AU - Ari Giligson Y1 - 2002/03/19 UR - http://www.cmaj.ca/content/166/6/778.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -