Sivasankar, P. (2014). Effect of Postisometric Relaxation Technique Versus Conventional Transcutaneous Electrical Nerve Stimulation with Passive Stretching in Reducing Pain in Myofascial Pain Syndrome of the Upper Trapezius. The International Journal of Humanities & Social Studies, 2(2). Retrieved from https://internationaljournalcorner.com/index.php/theijhss/article/view/127859