@misc{9937,
  author = {F. Aberra and N. Stettler and C. Brensinger and G. Lichtenstein and J. Lewis},
  title = {Risk for active tuberculosis in inflammatory bowel disease patients},
  year = {2007},
  journal = {Clin Gastroenterol Hepatol},
  volume = {5},
  number = {9},
  pages = {1070-5},
  issn = {1542-3565},
  doi = {10.1016/j.cgh.2007.04.007},
}