Direct and indirect assessment of functional abilities in patients with Parkinson’s disease transitioning to dementia - Oliveira, Gisele Saraiva Reis de; Bressan, Lúcia; Balarini, Fernanda; Silva, Raquel Silveira Jesuino e; Brito, Manuelina Mariana Capellari Macruz; Foss, Maria Paula; Santos-Lobato, Bruno Lopes; Tumas, Vitor (Dementia & Neuropsychologia, 2020)