Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0960-0760(12)00151-3
Vitamin D	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamind.html
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-68
	free resource	scite Smart Citations	https://scite.ai/reports/22981997