Relationship of Preoperative Surgical Delay to Mortality in patients with Hip Fractures. A Retrospective Study. Journal of Pakistan Orthopaedic Association, [S. l.], v. 35, n. 04, p. 198–202, 2023. Disponível em: https://jpoa.org.pk/index.php/upload/article/view/801. Acesso em: 16 apr. 2026.