Katz, Alan A., Kristin Thomson, and Ursa Amin. “Hyperbaric Oxygen Therapy As an Adjunctive Treatment for Pyoderma Gangrenosum: A Case Report”. International Journal of Research in Dermatology 7, no. 6 (October 27, 2021): 863–865. Accessed October 12, 2025. https://www.ijord.com/index.php/ijord/article/view/1375.