Name Info Provider Link
Movement Disorders free resource MedlinePlus Health Information https://medlineplus.gov/movementdisorders.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20735886/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/20735886
subscription/membership/fee required Cambridge University Press https://www.cambridge.org/core/product/identifier/S1355617710000846/type/journal_article