@inbook{55803743, author={Oscar S. Gershanik}, editor={Watts, Ray L. and Standaert, David G. and Obeso, Jose A.}, title={Chapter 43. Stiff-Person Syndrome}, booktitle={Movement Disorders, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55803743} }