AKBAS, S.; SELIM OZKAN, A. Regional versus general anesthesia in patients underwent hip fracture surgery over 80 years old: A retrospective cohort study . Annals of Medical Research, [S. l.], v. 25, n. 4, p. 0698–0703, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/1100. Acesso em: 18 may. 2024.