@inbook{55667761,
author={Eric Shamus and Debra Feingold Stern},
title={Appendix D. ICD-9 Code Terms},
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=55667761}
}