@inbook{55666411, author={Eric Shamus and Debra Feingold Stern}, title={Chapter 8. MDS Purpose and Components}, 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=55666411} }