Ferreira HG, Barham EJ. Relationships between Pleasant Events, Depression, Functionality and Socio-demographic Variables in the Elderly. Paidéia (Ribeirão Preto) [Internet]. 2018 Oct. 17 [cited 2024 May 21];28:e2815. Available from: https://revistas.usp.br/paideia/article/view/151172