SINGH, J.; GOEL, S.; ASLAM, M.; SACHDEVA, G. An investigation into the problems of Proximal Femoral Nails (PFN) in the management of intertrochanteric fractures. International journal of health sciences, [S. l.], v. 6, n. S1, p. 7295–7305, 2022. DOI: 10.53730/ijhs.v6nS1.6572. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/6572. Acesso em: 2 may. 2026.