Name	Info	Provider	Link
	free resource	Atypon	https://econtent.hogrefe.com/doi/abs/10.1024/0301-1526/a001089?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Deep Vein Thrombosis	free resource	MedlinePlus Health Information	https://medlineplus.gov/deepveinthrombosis.html