title: Inconsistencies in mammographic phantoms used for ACR Accreditation.
authors.forename: R E
authors.initials: RE
authors.lastname: Hendrick
mesh_terms: D000068:Accreditation / Q000592:standards*; D002114:Calcinosis / Q000000981:diagnostic imaging; D008327:Mammography / Q000592:standards*; D008953:Models, Anatomic; D011871:Radiology / Q000592:standards; D012955:Societies, Medical / Q000592:standards