Alipour, Rasoul, and Fariba Mikaeili. “The Impact of Transcutaneous Electrical Nerve Stimulation on COVID-19 Patients, Especially Those Admitted to the Intensive Care Unit”. International Journal of Advances in Medicine 7, no. 10 (September 22, 2020): 1612–1613. Accessed December 25, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/2520.