@inbook{1184195512,
author={Mehul V. Raval and Timothy M. Pawlik},
editor={Livingston, Edward H. and Lewis, Roger J.},
title={Practical Guide to Surgical Data Sets: National Surgical Quality Improvement Program (NSQIP) and Pediatric NSQIP},
booktitle={JAMA Guide to Statistics and Methods},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2019},
url={jamaevidence.mhmedical.com/content.aspx?aid=1184195512}
}