@inbook{55666553,
author={Eric Shamus and Debra Feingold Stern},
title={Chapter 9. Medicare and Non-Medicare Content Principles},
booktitle={Effective Documentation for Physical Therapy Professionals, 2e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2011},
url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55666553}
}