Battat R, Kopylov U, Bessissow T, Bitton A, Cohen A, Jain A, Martel M, Seidman E, Afif W.
2017.
Association Between Ustekinumab Trough Concentrations and Clinical, Biomarker, and Endoscopic Outcomes in Patients With Crohn's Disease.. Clin Gastroenterol Hepatol. 15(9):1427-1434.e2.
Battat R, Kopylov U, Byer J, Sewitch MJ, Rahme E, Nedjar H, Zelikovic E, Dionne S, Bessissow T, Afif W et al..
2017.
Vitamin B12 deficiency in inflammatory bowel disease: a prospective observational pilot study.. Eur J Gastroenterol Hepatol. 29(12):1361-1367.