@inbook{6095608, author={Peter C. Panus and Erin E. Jobst and Susan B. Masters and Bertram Katzung and Suzanne L. Tinsley and Anthony J. Trevor}, title={Chapter 33. Skeletal Muscle Relaxants}, booktitle={Pharmacology for the Physical Therapist}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2009}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=6095608} }