@inbook{1133835009, author={Claire Smith and Beth E. Fisher}, editor={Davenport, Todd E. and Kulig, Kornelia and Sebelski, Chris A. and Gordon, James and Watts, Hugh G.}, title={Stiffness}, booktitle={Diagnosis for Physical Therapists: A Symptom-Based Approach}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2013}, url={fadavispt.mhmedical.com/content.aspx?aid=1133835009} }