Avellaneda, L., S. Roberto, N. Melo, S. Vallejo Puerta, and J. H. Aristizabal. “Brown Spinal Tumour Secondary to Primary Hyperparathyroidism, a Primary Entity That We Should Not Forget: Case Report”. Romanian Neurosurgery, vol. 39, no. 1, Mar. 2025, pp. 46-48, doi:10.33962/roneuro-2025-007.