TY - STAND AU - F. Aberra AU - N. Stettler AU - C. Brensinger AU - G. Lichtenstein AU - J. Lewis BT - Clin Gastroenterol Hepatol DO - 10.1016/j.cgh.2007.04.007 M1 - 9 PY - 2007 SP - 1070 EP - 5 T2 - Clin Gastroenterol Hepatol TI - Risk for active tuberculosis in inflammatory bowel disease patients VL - 5 SN - 1542-3565 ER -