KUMAR PRAVIN; LAXMAN KUMAR. Prevalence of depression among elderly in rural population of Bihar. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 15, p. 349–351, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/2528. Acesso em: 14 dec. 2025.