HUYNH, L. T. B.; NGUYEN, H. T. Application to assess the risk of amputation in diabetic patients with foot disease in vietnam by wounds, ischemia and foot infections (wifi) classification system - an early version online calculator. Vietnam Journal of Diabetes and Endocrinology, [S. l.], n. 53, 2023. DOI: 10.47122/vjde.2022.53.4. Disponível em: https://vjde.vn/journal/article/view/860. Acesso em: 23 tháng 5. 2024.