@misc{9403,
  author = {C. Crooks and T. Card and J. West},
  title = {Excess long-term mortality following non-variceal upper gastrointestinal bleeding: a population-based cohort study},
  year = {2013},
  journal = {PLoS Med},
  volume = {10},
  number = {4},
  pages = {e1001437},
  issn = {1549-1277},
  doi = {10.1371/journal.pmed.1001437},
}