Name	Info	Provider	Link
Varicose Veins	free resource	MedlinePlus Health Information	https://medlineplus.gov/varicoseveins.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=28766692.ui
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=&date=2017&volume=104&issue=12&spage=1648
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1104
	free resource	scite Smart Citations	https://scite.ai/reports/28766692
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/bjs/article-lookup/doi/10.1002/bjs.10598
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/49086