Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1934-1482(11)00242-5
Vitamin K	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamink.html
	subscription/membership/fee required	Wiley	https://doi.org/10.1016/j.pmrj.2011.04.008
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S1934-1482(11)00242-5