Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1353-8020(11)70008-6
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/22166424/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22166424
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3949
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:22166424