KELKAR, A. . Psychiatric Co-Morbidities among Elderly Individuals: A Comparative Study of Unmarried, Divorced, and Separated Status. Journal of Biomedical and Pharmaceutical Research, [S. l.], v. 10, n. 6, 2021. Disponível em: http://www.jbpr.in/index.php/jbpr/article/view/1160. Acesso em: 18 apr. 2026.