Epidemiological analysis of mortality in elderly patients hospitalized for femoral fractures in the state of Paraná. Research, Society and Development, [S. l.], v. 13, n. 1, p. e3913144707, 2024. DOI: 10.33448/rsd-v13i1.44707. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/44707. Acesso em: 28 jun. 2025.