Gupta, Vipin K., Archit Latawa, Gagan Kalra, and Bishan D. Radotra. 2018. “Primary Intradural Neuroendocrine Tumour of Spine: A Rare Pathology”. International Surgery Journal 5 (4):1567-70. https://doi.org/10.18203/2349-2902.isj20181148.