Haider Zahid, Ulfat Bashir Raja, Owais Khalid Durrani, Sofia Shehzad, Maria Aslam, Mahnoor Khan 2022. The Effectiveness of Trans-Electrical Nerve Stimulation (TENS) in Reducing Pain Caused by Orthodontic Movement; A Randomized Controlled Trial. Pakistan Journal of Medical & Health Sciences. 16, 04 (May 2022), 542. DOI:https://doi.org/10.53350/pjmhs22164542.