Prior Crohn's Disease Endoscopic Interventional Procedures
Prior Crohn's Disease Endoscopic Interventional Procedures 1
* What was the category of the procedure?
* What was the indication for the procedure?
* What was the procedure name?
* Was the procedure prespecified?
* Has the subject had any Crohn's disease-related endoscopic interventional procedures? No  Yes  
* Mandatory field