KAASA, K. Loneliness in old age: Psychosocial and health predictors. Norsk Epidemiologi, [S. l.], v. 8, n. 2, 2009. DOI: 10.5324/nje.v8i2.468. Disponível em: https://www.ntnu.no/ojs/index.php/norepid/article/view/468. Acesso em: 1 may. 2024.