@inbook{1197004449, author={Susan B. O’Sullivan and Richard J. McKibben and Leslie G. Portney}, editor={O'Sullivan, Susan B. and Schmitz, Thomas J. and Fulk, George}, title={Examination of Motor Function: Motor Control and Motor Learning}, booktitle={Physical Rehabilitation, 7e}, publisher={F. A. Davis Company}, address={New York, NY}, year={2019}, url={fadavispt.mhmedical.com/content.aspx?aid=1197004449} }