Jeckel, C.M.M. 2017. The use of positron emission tomography (pet) in the diagnosis of neurodegenerative diseases of the elderly. PAJAR - Pan-American Journal of Aging Research. 5, 1 (ago. 2017), 4–6. DOI:https://doi.org/10.15448/2357-9641.2017.1.28174.