Name	Info	Provider	Link
	free resource	Hindawi Limited	https://doi.org/10.1155/2014/867321
Parkinson's Disease	free resource	MedlinePlus Health Information	https://medlineplus.gov/parkinsonsdisease.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25243190/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25243190
	free resource	scite Smart Citations	https://scite.ai/reports/25243190