@inbook{1138253937,
author={Leslie G. Portney and Mary P. Watkins},
title={Reporting the Results of Clinical Research},
booktitle={Foundations of Clinical Research: Applications to Practice, 3e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={fadavispt.mhmedical.com/content.aspx?aid=1138253937}
}