title: Quality assurance in breast cancer screening.
authors.affiliation: Department of Health and Social Security, Radcliffe Infirmary, Oxford.
authors.forename: J A
authors.initials: JA
authors.lastname: Grey
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000517:prevention & control*; D002983:Clinical Competence; D003258:Consumer Behavior; D003625:Data Collection; D004739:England; D005260:Female; D006266:Health Education; D006801:Humans; D008327:Mammography / Q000592:standards*; D008403:Mass Screening; D008875:Middle Aged; D011785:Quality Assurance, Health Care / Q000639:trends*