Avellaneda, Luis, Sofia Roberto, Nicolas Melo, Santiago Vallejo Puerta, and Jorge Humberto Aristizabal. “Brown Spinal Tumour Secondary to Primary Hyperparathyroidism, a Primary Entity That We Should Not Forget: Case Report”. Romanian Neurosurgery 39, no. 1 (March 15, 2025): 46–48. Accessed July 7, 2026. https://journals.lapub.co.uk/index.php/roneurosurgery/article/view/2875.