Fig. 2

Diagnostic flow diagram of patients with negative esophagogastroduodenoscopy and colonoscopy and underwent subsequent small bowel endoscopy. Abbreviations: BAE, balloon-assisted enteroscopy; CT, computed tomography; EGD, esophagogastroduodenoscopy; MMF, mycophenolate mofetil; PE, push enteroscopy; SBFT, small bowel follow-through; VCE, video capsule endoscopy