Ümit Dündar, Özlem Solak, Fatma Şamlı, and Vural Kavuncu. 2010. “Effectiveness of Ultrasound Therapy in Cervical Myofascial Pain Syndrome: A Double Blind, Placebo-Controlled Study”. Archives of Rheumatology 25 (3):110-15. https://doi.org/10.5152/tjr.2010.13.