Name	Info	Provider	Link
Depression	free resource	MedlinePlus Health Information	https://medlineplus.gov/depression.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21906419/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21906419
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3710
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21906419
	free resource	Silverchair Information Systems	https://academic.oup.com/ijnp/article-lookup/doi/10.1017/S1461145711001386