Are there interregional differences in the epidemiology and clinical characteristics of Crohn's disease in the Asia-Pacific region?

Affiliations

• ¹ Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
• ² Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.; Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.