Tuan Ibrahim, T. F. B., A. B. Suhaimi, and C. S. Chan. “Suprascapular Nerve Block versus Intra-articular Steroid Injection for Hemiplegic Shoulder Pain: A Preliminary Double-Blind Randomized Controlled Trial”. ASEAN Journal of Rehabilitation Medicine, vol. 31, no. 3, Oct. 2021, pp. 90-99, https://he01.tci-thaijo.org/index.php/aseanjrm/article/view/250169.