Higher Adalimumab Maintenance Regimens Are More Effective Than Standard Maintenance Regimens in Crohn's Disease Patients Who Have Failed Infliximab: 745. (October 2017) - Greener, Tomer; Boland, Karen; Weizman, Adam V.; Croitoru, Kenneth; Greenberg, Gordon R.; Steinhart, Hillary A.; Silverberg, Mark S.; Narula, Neeraj