Editorial: Walton report on cervical screening.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002170:Canada; D005260:Female; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000517:prevention & control*; D014626:Vaginal Smears