title: Screening the screeners.
authors.forename: J
authors.initials: J
authors.lastname: Ogden
mesh_terms: D000068:Accreditation; D005260:Female; D006801:Humans; D007753:Laboratories / Q000592:standards*; D008403:Mass Screening; D006113:United Kingdom; D002583:Uterine Cervical Neoplasms / Q000517:prevention & control*; D014626:Vaginal Smears / Q000592:standards*