Name	Info	Provider	Link
Attention Deficit Hyperactivity Disorder	free resource	MedlinePlus Health Information	https://medlineplus.gov/attentiondeficithyperactivitydisorder.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29912404/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29912404
	free resource	scite Smart Citations	https://scite.ai/reports/29912404
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/cercor/article-lookup/doi/10.1093/cercor/bhy066