TY - JOUR T1 - Cancer: it’s time to change the sign JF - Canadian Medical Association Journal JO - CMAJ SP - 1588 LP - 1588 DO - 10.1503/cmaj.100235 VL - 182 IS - 14 AU - James Downar Y1 - 2010/10/05 UR - http://www.cmaj.ca/content/182/14/1588.abstract ER -