title: Sonographer's response: are we practicing medicine without a license?
authors.affiliation: Duke University Medical Center, Durham, NC 27710.
authors.forename: D
authors.initials: D
authors.lastname: Adams
mesh_terms: D004452:Echocardiography; D006801:Humans; D007400:Interprofessional Relations; D007603:Jurisprudence; D010820:Physicians; D014463:Ultrasonography