MOHAN, A.; RAVURA, S.; SRINIVASAN, K. Predictive risk factors for lower limb amputations in patients with diabetic foot ulcer in correlation with Wagner’s grading. International Surgery Journal, [S. l.], v. 8, n. 12, p. 3576–3582, 2021. DOI: 10.18203/2349-2902.isj20214748. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7909. Acesso em: 20 feb. 2026.