PT - JOURNAL ARTICLE AU - Norman, Geoff AU - Cunnington, John TI - Show us the evidence DP - 2000 Feb 22 TA - Canadian Medical Association Journal PG - 489--489-a VI - 162 IP - 4 4099 - http://www.cmaj.ca/content/162/4/489.2.short 4100 - http://www.cmaj.ca/content/162/4/489.2.full SO - CMAJ2000 Feb 22; 162