title: Letter to the Editor: Platelet-rich plasma versus corticosteroid injection for recalcitrant lateral epicondylitis: clinical and ultrasonographic evaluation.
authors: Department of Anesthesiology, University of Minnesota, Minneapolis, USA.
authors: Salim Kemal
authors: SK
authors: Tuncer
authors: Department of Emergency Medicine, Gulhane Military Medical Academy, Ankara, Turkey.
authors: Emrah
authors: E
authors: Eyi
mesh_terms: D005938:Glucocorticoids / Q000008:administration & dosage*; D006801:Humans; D008775:Methylprednisolone / Q000008:administration & dosage*; D053657:Platelet-Rich Plasma; D013716:Tennis Elbow / Q000628:therapy*
chemical_list: D005938:Glucocorticoids; D008775:Methylprednisolone