@inbook{1173429322, author={Mark Dutton}, title={Improving Mobility}, booktitle={Dutton's Orthopaedic Examination, Evaluation, and Intervention, 5e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2020}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=1173429322} }