B. Kesikburun, E. Eksioglu, A. Turan, E. Adiguzel, S. Kesikburun, and A. Cakci, “Spontaneous regression of extruded lumbar disc herniation: Correlation with clinical outcome: Spontaneous regression of extruded lumbar disc herniation”, Pak J Med Sci, vol. 35, no. 4, Jul. 2019.