Jeckel, C. M. M. «The Use of Positron Emission Tomography (pet) in the Diagnosis of Neurodegenerative Diseases of the Elderly». PAJAR - Pan-American Journal of Aging Research, vol. 5, n.º 1, agosto de 2017, pp. 4-6, doi:10.15448/2357-9641.2017.1.28174.