Acute Rheumatic Fever: Clinical Manifestations and Diagnosis
www.UptoDate.com, Oct, Steer, A. & Gibofsky, A., 2019
Post-Streptococcal Autoimmune Disorders of the Central Nervous System
Curr Opin Neurol 16:359-365, Snider,L. &Swedo,S., 2003
Sydenham Chorea:An Update
Neurol 30:331-334, Nausieda,P.A.,et al, 1980