@article{12764,
  author = {Andrew D. Auerbach and Seth Landefeld and Kaveh G. Shojania},
  title = {The tension between needing to improve care and knowing how to do it.},
  year = {2007},
  journal = {N Engl J Med},
  volume = {357},
  pages = {608-13},
  month = {08/2007},
  issn = {1533-4406},
  language = {eng},
}