M. Boota, F. Shoukat, O. Khalil, and A. A. Naeem, “Comparative Effects of Pulsed Electromagnetic Field Therapy and Radio Frequency on Pain and Functional Disability in Patients with Chronic Low Back Pain: Pulsed Electromagnetic Field Therapy & Radiofrequency in LBP”, THJ, vol. 3, no. 8, pp. 748–755, Aug. 2023.