@inbook{6879243, author={John S. Leard and Chris L. Wells}, editor={DeTurk, William E. and Cahalin, Lawrence P.}, title={Chapter 13. Cardiopulmonary Concerns in the Patient with Musculoskeletal and Integumentary Deficits: An Evidence-Based Approach}, booktitle={Cardiovascular and Pulmonary Physical Therapy: An Evidence-Based Approach, 2e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2011}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=6879243} }