Fernandes, Bruna Luise, and Maria Helena Borgato. “Widowhood and Elderly Health: An Integrative Review”. Revista Kairós-Gerontologia 19, no. 3 (September 30, 2016): 187–204. Accessed August 16, 2024. https://revistas.pucsp.br/index.php/kairos/article/view/32957.