@misc{9568,
  author = {M. Bradley and L. Murray and M. Cantwell and C. Hughes},
  title = {Proton pump inhibitors and histamine-2-receptor antagonists and pancreatic cancer risk: a nested case-control study},
  year = {2012},
  journal = {Br J Cancer},
  volume = {106},
  number = {1},
  pages = {233-9},
  issn = {0007-0920},
  doi = {10.1038/bjc.2011.511},
}