Key references: Maintenance therapy for Crohn disease in adults

  • Lichtenstein GR, Loftus EV, Isaacs KL, Regueiro MD, Gerson LB, Sands BE. ACG Clinical Guideline: Management of Crohn's Disease in Adults. Am J Gastroenterol 2018;113(4):481-517. https://www.ncbi.nlm.nih.gov/pubmed/29610508
  • Meijer B, Mulder CJ, Peters GJ, van Bodegraven AA, de Boer NK. Efficacy of thioguanine treatment in inflammatory bowel disease: A systematic review. World J Gastroenterol 2016;22(40):9012-21. https://www.ncbi.nlm.nih.gov/pubmed/27833392