title: [Wrong to use 2 different methods that do not detect the same patients].
authors.forename: A
authors.initials: A
authors.lastname: Aberg
authors.forename: A
authors.initials: A
authors.lastname: Frid
mesh_terms: D005260:Female; D006801:Humans; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D018803:Models, Economic; D011247:Pregnancy; D013548:Sweden / Q000453:epidemiology
vernacular_title: Fel använda två metoder som inte upptäcker samma patienter.