Dystonia
NEJM 355:818-829, Tarsy,D. &Simon,D.K., 2006
Review of 23 Patients Affected by the Stiff Man Syndrome:Clinical Subdivision into Stiff Trunk (man) Syndrome,Stiff Limb Syndrome,and Progressive Encephalopmyelitis with Rigidity
JNNP 65:633-640, Barker,R.A.et al, 1998