@misc{10014,
  author = {T. van Staa and T. Card and R. Logan and H. Leufkens},
  title = {5-Aminosalicylate use and colorectal cancer risk in inflammatory bowel disease: a large epidemiological study},
  year = {2005},
  journal = {Gut},
  volume = {54},
  number = {11},
  pages = {1573-8},
  issn = {0017-5749 (Print) 0017-5749},
  doi = {10.1136/gut.2005.070896},
}