Clinical characteristics of cervical dystonia patients.

Abstract

*<p>subjects included in 2006 study using different analyses.</p><p>BFM: Burke Fahn Marsden dystonia rating scale.</p><p>Tsui: Tsui rating scale for cervical dystonia.</p><p>TW: Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS) for cervical dyston.</p