Biswas, R. (2021) “A comparative evaluation of kambin’s triangle approach versus safe triangle approach for lumbar transforaminal epidural injection in patients with lumbar radiculopathy - A prospective, randomized, double blind study”, Asian Journal of Medical Sciences, 12(8), pp. 41–47. Available at: https://nepjol.info/index.php/AJMS/article/view/36339 (Accessed: 12 April 2025).