Comparative Effectiveness of Upadacitinib vs Ustekinumab for Ulcerative Colitis: A Multicenter Retrospective Cohort Study

Affiliations

• ¹ Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
• ² Department of Medicine, University of North Carolina, Chapel Hill, North Carolina.
• ³ Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
• ⁴ Division of Gastroenterology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina.
• ⁵ Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts. Electronic address: jallegretti@bwh.harvard.edu.