TY - JOUR T1 - On_the_Net@cma.ca/Sur_le_Net@cma.ca JF - Canadian Medical Association Journal JO - CMAJ SP - 843 LP - 843 VL - 159 IS - 7 AU - J. McGowan Y1 - 1998/10/06 UR - http://www.cmaj.ca/content/159/7/843.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -