Alves, D. G. (2024) “Wound, Ischemia, Foot Infection (Wifi) Classification System And Its Predictive Ability Concerning Amputation-Free Survival, Mortality And Major Limb Amputation In A Portuguese Population: A Single Center Experience”, Portuguese Journal of Cardiac Thoracic and Vascular Surgery. Lisbon, Portugal, 30(4), pp. 51–58. doi: 10.48729/pjctvs.364.