Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0014579398005870
Blood Thinners	free resource	MedlinePlus Health Information	https://medlineplus.gov/bloodthinners.html
	free resource	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0014-5793&date=1998&volume=429&issue=3&spage=239