Hoseini Khameneh, Mahdi. “The Effect of Body Mass Index on Outcome of Lumbar Epidural Steroid Injections: Six-Month Follow-up”. Acta Medica Iranica 58, no. 7 (October 18, 2020): 322-331. Accessed December 2, 2020. https://acta.tums.ac.ir/index.php/acta/article/view/8334.