Name Info Provider Link
subscription/membership/fee required Atypon https://www.neurology.org/doi/10.1212/WNL.0000000000207623?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=0028-3878&volume=101&issue=12&spage=e1186&aulast=Lee
Parkinson's Disease free resource MedlinePlus Health Information https://medlineplus.gov/parkinsonsdisease.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=37524535.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/37524535/