@misc{9024,
  author = {A. Walker and J. West and T. Card and C. Crooks and C. Kirwan and M. Grainge},
  title = {When are breast cancer patients at highest risk of venous thromboembolism? A cohort study using English health care data},
  year = {2016},
  journal = {Blood},
  volume = {127},
  number = {7},
  pages = {849-57},
  issn = {0006-4971},
  doi = {10.1182/blood-2015-01-625582},
}