@misc{9811,
  author = {I. Tzoulaki and M. Molokhia and V. Curcin and M. Little and C. Millett and A. Ng and R. Hughes and K. Khunti and M. Wilkins and A. Majeed and P. Elliott},
  title = {Risk of cardiovascular disease and all cause mortality among patients with type 2 diabetes prescribed oral antidiabetes drugs: retrospective cohort study using UK general practice research database},
  year = {2009},
  journal = {Bmj},
  volume = {339},
  pages = {b4731},
  issn = {0959-8138},
  doi = {10.1136/bmj.b4731},
}