@inbook{1162700848, author={Gregory W. Heath}, editor={Arnold, Brent L. and Schilling, Brian K.}, title={Epidemiological Methods in Sport and Exercise Science}, booktitle={Evidence-Based Practice in Sport and Exercise: A Guide to Using Research}, publisher={F. A. Davis Company}, address={New York, NY}, year={2017}, url={fadavisat.mhmedical.com/content.aspx?aid=1162700848} }