OC-072 The Toppic Trial: A Randomised, Double-Blind Parallel Group Trial of Mercaptopurine VS Placebo to Prevent Recurrence of Crohn’s Disease Following Surgical Resection in 240 Patients
OC-072 The Toppic Trial: A Randomised, Double-Blind Parallel Group Trial of Mercaptopurine VS Placebo to Prevent Recurrence of Crohn’s Disease Following Surgical Resection in 240 Patients