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Parkinson's Disease	free resource	MedlinePlus Health Information	https://medlineplus.gov/parkinsonsdisease.html
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Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/11150
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See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/28459950
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:28459950
	free resource	scite Smart Citations	https://scite.ai/reports/28459950
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/brain/article-lookup/doi/10.1093/brain/awx104