PT - JOURNAL ARTICLE AU - Brierley, James TI - The evolving TNM cancer staging system: an essential component of cancer care AID - 10.1503/cmaj.045113 DP - 2006 Jan 17 TA - Canadian Medical Association Journal PG - 155--156 VI - 174 IP - 2 4099 - http://www.cmaj.ca/content/174/2/155.short 4100 - http://www.cmaj.ca/content/174/2/155.full SO - CMAJ2006 Jan 17; 174