Name	Info	Provider	Link
Stress	free resource	MedlinePlus Health Information	https://medlineplus.gov/stress.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s00127-008-0455-5
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3936
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:19011723