Hradil, Eva, Charlotte Jeppsson, Nils Hamnerius, and Åke Svensson. “The Diagnosis You Wish You Had Never Operated On: Pyoderma Gangrenosum Misdiagnosed As Necrotizing fasciitis—a Case Report”. Acta Orthopaedica 88, no. 2 (March 4, 2017): 231–233. Accessed April 24, 2026. https://actaorthop.org/actao/article/view/9671.