Mustafa Aziz YILDIRIM, Kadriye ÖNEŞ and Gökşen GÖKŞENOĞLU (2018) “Effectiveness of Ultrasound Therapy on Myofascial Pain Syndrome of the Upper Trapezius: Randomized, Single-Blind, Placebo-Controlled Study”, Archives of Rheumatology, 33(4), pp. 418–423. doi: 10.5606/ArchRheumatol.2018.6538.