Nimmagadda, V. C., Seenappa, H. K., Mittemari, K. N. and Paidipati, R. (2021) “Outcome of posterior lumbar interbody fusion in low-grade spondylolisthesis”, International Journal of Research in Orthopaedics, 7(5), pp. 991–995. doi: 10.18203/issn.2455-4510.IntJResOrthop20213380.