@misc{10131,
  author = {J. Lewis and F. Aberra and G. Lichtenstein and W. Bilker and C. Brensinger and B. Strom},
  title = {Seasonal variation in flares of inflammatory bowel disease},
  year = {2004},
  journal = {Gastroenterology},
  volume = {126},
  number = {3},
  pages = {665-73},
  issn = {0016-5085 (Print) 0016-5085},
}