Crohn's Disease — Preventing Postoperative Relapse in Crohn's Disease Patients at Risk: Azathioprine Versus Mesalazine
Citation(s)
Double-blind, Double-dummy, Randomised, Multicentre, Comparative Study on the Efficacy and Safety of Azathioprine Versus Mesalazine for Prevention of Clinical Relapses in Crohn's Disease Patients With Postoperative Moderate or Severe Endoscopic Recurrence