@inbook{55798287, author={Shyamal H. Mehta and Kapil D. Sethi and Bala V. Manyam}, editor={Watts, Ray L. and Standaert, David G. and Obeso, Jose A.}, title={Chapter 26. Uncommon Forms of Tremor}, booktitle={Movement Disorders, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55798287} }