title: Is extending screening intervals safe in human papillomavirus-negative women?
authors.affiliation: Division of Molecular and Clinical Cancer Sciences, University of Manchester, Manchester, UK.
authors.forename: H C
authors.initials: HC
authors.lastname: Kitchener
mesh_terms: D015331:Cohort Studies; D055088:Early Detection of Cancer; D005260:Female; D006801:Humans; D008403:Mass Screening; D027383:Papillomaviridae; D030361:Papillomavirus Infections; D002583:Uterine Cervical Neoplasms; D014626:Vaginal Smears; D002578:Uterine Cervical Dysplasia