Poorisawatpong, Suparnee, and Supapit Boonsathitanan. 2025. “Effectiveness of Ultrasound Therapy in Post-dry Needling Soreness of Myofascial Pain Syndrome in Upper Trapezius Muscle”. Samutprakan Hospital Journal (SMPK HOS J) 3 (1). Samut Prakan, Thailand:2-15. https://he03.tci-thaijo.org/index.php/smpkhj/article/view/4066.