Furfaro, Federica, Cristina Bezzio, Sandro Ardizzone, Alessandro Massari, Roberto de Franchis, and Giovanni Maconi. “Overview of Biological Therapy in Ulcerative Colitis: Current and Future Directions”. Journal of Gastrointestinal and Liver Diseases 24, no. 2 (June 1, 2015): 203–213. Accessed June 10, 2026. https://jgld.ro/jgld/index.php/jgld/article/view/1221.