Brain PET amyloid and neurodegeneration biomarkers in the context of the 2018 NIA-AA research framework: an individual approach exploring clinical-biomarker mismatches and sociodemographic parameters - Coutinho, Artur Martins; Busatto Filho, Geraldo; Porto, Fabio Henrique de Gobbi; Faria, Daniele de Paula; Ono, Carla Rachel; Garcez, Alexandre Teles; Squarzoni, Paula; Forlenza, Orestes Vicente; Nitrini, Ricardo; Buchpiguel, Carlos Alberto (European journal of nuclear medicine and molecular imaging, 2020)