PT - JOURNAL ARTICLE AU - Noni MacDonald, MD MSc AU - Matthew B. Stanbrook, MD PhD AU - Paul C. Hébert, MD MHSc TI - Human papillomavirus vaccine risk and reality AID - 10.1503/cmaj.081238 DP - 2008 Sep 09 TA - Canadian Medical Association Journal PG - 503--503 VI - 179 IP - 6 4099 - http://www.cmaj.ca/content/179/6/503.short 4100 - http://www.cmaj.ca/content/179/6/503.full SO - CMAJ2008 Sep 09; 179