title: Usefulness of Ultrasound in Refractory Lateral Epicondylitis.
authors.affiliation: Department of Anesthesiology, UPMC Shadyside Hospital, Pittsburgh, Pennsylvania, USA.
authors.forename: Jacques E
authors.initials: JE
authors.lastname: Chelly
mesh_terms: D006801:Humans; D010147:Pain Measurement; D013716:Tennis Elbow; D014463:Ultrasonography