Espirito-Santo H, Crúzio-Grilo L, Lemos L, Grasina A, Andrade D, Daniel F. Functionality and loneliness in older people: Model of mediation by positive affect. An. psicol. [Internet]. 2024 Jan. 2 [cited 2026 Apr. 1];40(1):110-8. Available from: https://revistas.um.es/analesps/article/view/494781