Parsa, Parisa, and Saeed Bashirian. “Effect of Transcutaneous Electrical Nerve Stimulation (TENS) on Primary Dysmenorrhea in Adolescent Girls”. Journal of Postgraduate Medical Institute 27, no. 3 (June 21, 2013). Accessed November 24, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/1421.