RT Journal Article SR Electronic T1 Vaccination against human papillomavirus JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1524 OP 1525 DO 10.1503/cmaj.1070120 VO 177 IS 12 A1 Eduardo L. Franco, MPH DrPH A1 Alexandra de Pokomandy MD A1 Andrea R. Spence, MSc A1 Ann N. Burchell, MSc A1 Helen Trottier, PhD A1 Marie-Hélène Mayrand, MD MSc A1 Susie Lau MD YR 2007 UL http://www.cmaj.ca/content/177/12/1524.2.abstract