SHANKAR, G.; RAMACHANDRA, J. M.; HUNSHIKATTI, S. S. A cross sectional study of elderly widows residing in urban field practice area of S. N. Medical College, Bagalkot, Karnataka. International Journal Of Community Medicine And Public Health, [S. l.], v. 5, n. 12, p. 5224–5227, 2018. DOI: 10.18203/2394-6040.ijcmph20184794. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/3749. Acesso em: 2 feb. 2026.