Name	Info	Provider	Link
Depression	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/2199
Depression	free resource	MedlinePlus Health Information	https://medlineplus.gov/depression.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0009-9236&date=1989&volume=45&issue=3&spage=241
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:2920499