Name Info Provider Link
subscription/membership/fee required Atypon https://journals.sagepub.com/doi/10.1177/0269881110367732?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Movement Disorders free resource MedlinePlus Health Information https://medlineplus.gov/movementdisorders.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20488834.ui
Full text from free resource Digital Repository of the University of Navarra http://hdl.handle.net/10171/20126