title: New rules for teaching services: ghosts and phantoms need not apply.
authors.affiliation: Department of Radiology, Medical Center Hospital of Vermont, Burlington 05401, USA.
authors.forename: R S
authors.initials: RS
authors.lastname: Heilman
mesh_terms: D007396:Internship and Residency / Q000592:standards*; D011871:Radiology / Q000193:education*; D013663:Teaching / Q000592:standards*; D014481:United States