@misc{9451,
  author = {L. Wei and T. MacDonald and I. Mackenzie},
  title = {Pioglitazone and bladder cancer: a propensity score matched cohort study},
  year = {2013},
  journal = {Br J Clin Pharmacol},
  volume = {75},
  number = {1},
  pages = {254-9},
  issn = {0306-5251},
  doi = {10.1111/j.1365-2125.2012.04325.x},
}