@inbook{1186214159, author={Leslie G. Portney}, title={Comparing More Than Two Means: Analysis of Variance}, booktitle={Foundations of Clinical Research: Applications to Evidence-Based Practice, 4e}, publisher={F. A. Davis Company}, address={New York, NY}, year={2020}, url={fadavispt.mhmedical.com/content.aspx?aid=1186214159} }