Apichartvorakit, A. (2016) “The Effect of the Posture of the ‘Hermit Doing Body Contortion’ on Relief of Shoulder and Scapular Pain Caused by Chronic Myofascial Pain Syndrome: A Randomized, Parallel Group, Controlled Trial”, Siriraj Medical Journal, 68(6), pp. 350–357. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/73417 (accessed: 19 September 2026).