Berrú, V. and Pillajo-Sánchez, B. 2018. Rapidly progressive dementia, a diagnostic challenge. About two clinical cases of dementia secondary to Creutzfeldt-Jakob disease in the same family in Ecuador. Revista Española de Casos Clínicos en Medicina Interna. 3, 3 (Dec. 2018), 136–139. DOI:https://doi.org/10.32818/reccmi.a3n3a12.