Efficacy of Six Weeks Infrared Radiation Therapy on Chronic Low Back Pain and Functional Disability in National Orthopaedic Hospital, Enugu, South East, Nigeria. The Nig Health J [Internet]. 2016 Apr. 10 [cited 2025 Apr. 4];15(4):155. Available from: https://tnhjph.com/index.php/tnhj/article/view/241