RT Journal Article SR Electronic T1 Human papillomavirus vaccine: waiting for a miracle JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 433 OP 433 DO 10.1503/cmaj.071057 VO 177 IS 5 A1 Noni MacDonald, MD MSc A1 Paul C. Hébert, MD MHSc YR 2007 UL http://www.cmaj.ca/content/177/5/433.abstract