title: Statistics and cervical sampling methods.
authors.forename: M E
authors.initials: ME
authors.lastname: Boon
authors.forename: J C
authors.initials: JC
authors.lastname: de Graaf Guilloud
authors.forename: W J
authors.initials: WJ
authors.lastname: Rietveld
authors.forename: J
authors.initials: J
authors.lastname: Hermans
mesh_terms: D005260:Female; D006801:Humans; D008722:Methods; D012494:Sampling Studies; D013223:Statistics as Topic; D014626:Vaginal Smears / Q000592:standards*