title: Can cytology proficiency testing programs discriminate between competent and incompetent practitioners?
authors.forename: P
authors.initials: P
authors.lastname: Bachner
mesh_terms: D003584:Cytological Techniques / Q000592:standards*; D008396:Maryland; D011361:Professional Competence / Q000331:legislation & jurisprudence*; D011786:Quality Control; D013219:State Government