Jogunola, Olabanji O. “Relative Therapeutic Efficacy of Ketoprofen Iontophoresis and Transcutaneous Electrical Nerve Stimulation in the Management of Osteoarthritic Knee Pains: A Pilot Study”. Nigerian Journal of Medical Rehabilitation 16, no. 1 (April 10, 2013). Accessed May 16, 2024. https://njmr.mrtb.gov.ng/index.php/njmr/article/view/77.