@inbook{1179404246,
author={William H. Staples and Jill Heitzman and Deborah A. Kegelmeyer and Meri Goehring},
title={Preface},
booktitle={Geriatric Physical Therapy: A Case Study Approach, 2e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2021},
url={accessphysiotherapy.mhmedical.com/content.aspx?aid=1179404246}
}