title: [Quality control in mammography. 2. Constants check].
authors.forename: C
authors.initials: C
authors.lastname: Wischer
authors.forename: M
authors.initials: M
authors.lastname: Säbel
mesh_terms: D005260:Female; D005860:Germany, West; D006801:Humans; D008327:Mammography / Q000592:standards*; D011785:Quality Assurance, Health Care; D014894:Weights and Measures / Q000592:standards*
vernacular_title: Qualitätskontrolle bei der Mammographie. 2. Mitteilung: Konstanzprüfung.