PT - JOURNAL ARTICLE AU - James P. McCormack, BSc(Pharm) PharmD TI - Number needed to treat and baseline risks AID - 10.1503/cmaj.1080110 DP - 2008 Nov 18 TA - Canadian Medical Association Journal PG - 1174--1174 VI - 179 IP - 11 4099 - http://www.cmaj.ca/content/179/11/1174.1.short 4100 - http://www.cmaj.ca/content/179/11/1174.1.full SO - CMAJ2008 Nov 18; 179