Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1081-1206(22)00021-7
Vitamin D	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamind.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35081436/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/35081436
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1773