Magar S, Narayan B, Praveenkumar N, Nandi AR. Chronic recurrent warfarin-induced skin necrosis in a patient with a mechanical mitral valve: a diagnostic mimic of pyoderma gangrenosum. Int Surg J [Internet]. 2025 May 23 [cited 2025 Oct. 1];12(6):1016-22. Available from: https://www.ijsurgery.com/index.php/isj/article/view/11181