@article{12683,
  author = {C. Brown and T. Hofer and A. Johal and R. Thomson and J. Nicholl and B D Franklin and R J Lilford},
  title = {An epistemology of patient safety research: a framework for study design and interpretation. Part 4. One size does not fit all},
  year = {2008},
  journal = {Quality and Safety in Health Care},
  volume = {17},
  chapter = {178-181},
  month = {06/2008},
  publisher = {BMJ},
  issn = {1475-3898},
  doi = {10.1136/qshc.2007.023663},
}