Frostbite: What it is and how to treat it | CBC News
Frostbite: A Conundrum in High Altitudes | IntechOpen
Management and Outcome of Feet Deep Frostbite Injury (III and IV Degrees): A Series Report of 36 Cases - Nan Zhang, Xin Yu, Jingchun Zhao, Kai Shi, Jiaao Yu, 2022
Frostbite UPDATE - Everything You Need To Know - Dr. Nabil Ebraheim - YouTube