Abou-Taleb, Doaa AE, Mahmoud F Sherif, and Ahmed S Mohammed. “Atypical Pyoderma Gangrenosum With Ulcerative Colitis Treated Successfully With Prednisolone and Mesalazine: A Case Report”. Global Journal of Medical and Clinical Case Reports 8, no. 2 (July 22, 2021): 065–068. Accessed February 24, 2025. https://www.organscigroup.com/gjmccr/article/view/GJMCCR-8-231.