Referencia: Rutgeerts P, Geboes K, Vantrappen G, et al.
Predictability of the postoperative course of Crohn's disease
Gastroenterology. 1990;99(4):956-963.
DOI: 10.1016/0016-5085(90)90613-6

Rivière P, Vermeire S, Irles-Depe M, et al.
No Change in Determining Crohn's Disease Recurrence Or Need for Endoscopic or Surgical Intervention With Modification of the Rutgeerts' Scoring System
Clinical Gastroenterology and Hepatology. 2019;17(8):1643-1645.
DOI: 10.1016/j.cgh.2018.09.047