Gupta, S., Singh, D. K. ., Chhabra, A. ., Kaif, M., Yadav, K. and Singh, R. K. (2021) “Analysis of functional outcome of single and double level lumbar discectomy”, Romanian Neurosurgery, 35(3), pp. 285–293. doi: 10.33962/roneuro-2021-048.