@inbook{1186958585, author={Susan B. O'Sullivan}, editor={O’Sullivan, Susan B. and Schmitz, Thomas J.}, title={Proprioceptive Neuromuscular Facilitation}, booktitle={Improving Functional Outcomes in Physical Rehabilitation, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={fadavispt.mhmedical.com/content.aspx?aid=1186958585} }