RT Journal Article SR Electronic T1 Starting cervical cancer screening at 25 years of age JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E797 OP E797 DO 10.1503/cmaj.72274 VO 191 IS 28 A1 Kraut, Roni Y. YR 2019 UL http://www.cmaj.ca/content/191/28/E797.abstract