@inbook{8141194,
author={William E. Prentice and William S. Quillen and Frank Underwood},
title={Appendix B},
booktitle={Therapeutic Modalities in Rehabilitation, 4e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2011},
url={accessphysiotherapy.mhmedical.com/content.aspx?aid=8141194}
}