title: Item dependency in medical licensing examinations.
authors.affiliation: National Board of Osteopathic Medical Examiners, Des Plaines, IL 60018, USA. shen@nbome.org
authors.forename: L
authors.initials: L
authors.lastname: Shen
authors.forename: J
authors.initials: J
authors.lastname: Yen
mesh_terms: D004521:Educational Measurement; D006801:Humans; D008007:Licensure, Medical; D011594:Psychometrics