PT - JOURNAL ARTICLE AU - Smith, Martin TI - Should HPV vaccination be gender neutral? AID - 10.1503/cmaj.109-5066 DP - 2015 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.109-5066 4099 - http://www.cmaj.ca/content/early/2015/07/06/cmaj.109-5066.short 4100 - http://www.cmaj.ca/content/early/2015/07/06/cmaj.109-5066.full