RT Journal Article SR Electronic T1 Mise à jour sur le nouveau vaccin 9-valent pour la prévention du virus du papillome humain JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP e236 OP e240 VO 62 IS 5 A1 David Yi Yang A1 Keyna Bracken YR 2016 UL http://www.cfp.ca/content/62/5/e236.abstract AB