Aykin Yigman, Z., N. Tezel, E. Umay, and D. Cankurtaran. “How Should We Use Corticosteroids in Lateral Epicondylitis? Local Injection or Phonophoresis?”. Annals of Medical Research, vol. 30, no. 9, Sept. 2023, pp. 1136-43, http://annalsmedres.org/index.php/aomr/article/view/4529.