@article{article, title = {{Effectiveness of a regional trauma system in reducing mortality from major trauma: before and after study.}},
url = {{}},
year = {{1997}},
month = {{11}},
author = {{Nicholl J and Turner J}},
doi = {{10.1136/bmj.315.7119.1349}},
volume = {{315}},
journal = {{BMJ}},
issue = {{7119}},
pages = {{1349-1354}},
note = {{Accessed on 2025/07/15}}}