@inbook{1210296605,
author={Jason T. Alexander and Adam S. Cifu},
editor={Livingston, Edward H. and Lewis, Roger J.},
title={Interpreting the ACC/AHA Clinical Practice Guideline Recommendation Classification System},
booktitle={JAMA Guide to Statistics and Methods},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2019},
url={jamaevidence.mhmedical.com/content.aspx?aid=1210296605}
}