1.
Portela-Buelvas K, Castillo-Támara EE, Montero-Cruz E, Carrasquilla-Romero AS. Subacute combined degeneration as a manifestation of vitamin B12 deficiency: Presentation of a case. Med UPB [Internet]. 2025 Aug. 21 [cited 2026 Jul. 23];44(2):75-9. Available from: https://revistas.upb.edu.co/index.php/medicina/article/view/8798