Multiple esophageal ulcers due to tofacitinib 10 mg twice daily for ulcerative colitis

Keiichi Tominaga1, Mimari Kanazawa2, Kazuhiro Takenaka2

  • 1Department of Gastroenterology, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Shimotsuga, Tochigi, 321-0293, Japan. tominaga@dokkyomed.ac.jp.

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