Poonnark, W. “The Efficacy of Ultrasound-Guided Capsule-Preserving Hydrodilatation with Corticosteroid Versus Conventional Corticosteroid Injection in Shoulder Adhesive Capsulitis: A Randomized, Double-Blinded, Controlled Trial”. ASEAN Journal of Rehabilitation Medicine, vol. 34, no. 3, Sept. 2024, pp. 96-106, https://he01.tci-thaijo.org/index.php/aseanjrm/article/view/270201.