Alcidi, L., E. Beneforti, M. Maresca, U. Santosuosso, and M. Zoppi. “Low Power Radiofrequency Electromagnetic Radiation for the Treatment of Pain Due to Osteoarthritis of the Knee”. Reumatismo 59, no. 2 (June 30, 2007): 140–145. Accessed March 29, 2024. https://www.reumatismo.org/reuma/article/view/reumatismo.2007.140.