@inbook{1180785683, author={Barbara J. Hoogenboom and Michael L. Voight and William E. Prentice}, title={Preface}, booktitle={Musculoskeletal Interventions: Techniques for Therapeutic Exercise, 4e}, publisher={McGraw Hill}, address={New York, NY}, year={2021}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=1180785683} }