Shanmugam, M. and ., S. 2020. Injection of platelet rich plasma for low backpain caused by lumbar disc degeneration: a prospective study. International Journal of Research in Orthopaedics. 6, 5 (Aug. 2020), 1032–1036. DOI:https://doi.org/10.18203/issn.2455-4510.IntJResOrthop20203727.