Loneliness in Older People: Timely Knowledge and Screening. Universitas Medica, [S. l.], v. 61, n. 2, 2020. DOI: 10.11144/Javeriana.umed61-2.essm. Disponível em: https://revistas.javeriana.edu.co/index.php/vnimedica/article/view/26312. Acesso em: 14 oct. 2025.