Diabetic foot ulcer‐related amputation is associated with twofold increased risk of cardiovascular disease: A Korean National Health Information Database Study. - Jang, Jinsun; Kim, Bong‐Seong; Yang, Hye Won; Son, Heejun; Lee, Dong Yeon; Kyung, Min Gyu; Jae, Hwan Jun; Hur, Saebeom; Kim, Sang Wha; Ahn, Sanghyun; Han, Kyung‐Do; Kwak, Soo Heon (Journal of Diabetes Investigation, 2026)