Name	Info	Provider	Link
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/24484226/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24484226
	free resource	scite Smart Citations	https://scite.ai/reports/24484226
	subscription/membership/fee required	Sheridan PubFactory	https://thejns.org/doi/10.3171/2013.12.JNS131537