eP754 - When Enough is Enough in the Use of Multiple Biological Agents for Ulcerative Colitis? – A Compresence of Elective Sub-Total Colectomy for UC after the Failure of One, Two, Three, or Four Biologicals.
Y. Rudnicki, S. Shawki, Mayo Clinic Minnesota, Rochester, Minnesota, UNITED STATES|J. Jeffery, D. Derakshani, Mayo Clinic Arizona, Scottsdale, Arizona, UNITED STATES|
