PT - JOURNAL ARTICLE AU - Robert Shepherd TI - Influencing public policy. DP - 2003 Sep 01 TA - Canadian Family Physician PG - 1078--1078 VI - 49 IP - 9 4099 - http://www.cfp.ca/content/49/9/1078.2.short 4100 - http://www.cfp.ca/content/49/9/1078.2.full SO - Can Fam Physician2003 Sep 01; 49