@inbook{55799679, author={J.L. Lopez-Sendon and S. Cantarero and C. Tabernero and A.V. Vázquez and J.G. de Yébenes}, editor={Watts, Ray L. and Standaert, David G. and Obeso, Jose A.}, title={Chapter 31. Symptomatic Dystonias}, booktitle={Movement Disorders, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55799679} }