@inbook{1209176443, author={Zain G. Hashmi and Amy H. Kaji and Avery B. Nathens}, editor={Livingston, Edward H. and Lewis, Roger J.}, title={Practical Guide to Surgical Data Sets: National Trauma Data Bank (NTDB)}, booktitle={JAMA Guide to Statistics and Methods}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={jamaevidence.mhmedical.com/content.aspx?aid=1209176443} }