Topanyarueang, T., P. Arayawichanon, and N. Jitpimolmard. “Comparative study of high-intensity laser therapy versus low-intensity laser therapy as an add-on therapy in chronic myofascial pain syndrome at upper trapezius; randomized controlled trial”. Asia-Pacific Journal of Science and Technology, vol. 30, no. 02, Apr. 2025, pp. APST-30, doi:10.14456/apst.2025.20.