Lack of effect of intravenous administration on time to respond to azathioprine for steroid-treated Crohn's disease. North American Azathioprine Study Group.
Sandborn WJ, Tremaine WJ, Wolf DC, Targan SR, Sninsky CA, Sutherland LR, Hanauer SB, McDonald JW, Feagan BG, Fedorak RN, Isaacs KL, Pike MG, Mays DC, Lipsky JJ, Gordon S, Kleoudis CS, Murdock RH Jr.
Sandborn WJ, et al. Among authors: lipsky jj.
Gastroenterology. 1999 Sep;117(3):527-35. doi: 10.1016/s0016-5085(99)70445-2.
Gastroenterology. 1999.
PMID: 10464128
Clinical Trial.