Name	Info	Provider	Link
Vitamin D	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamind.html
	free resource	Public Library of Science	https://dx.plos.org/10.1371/journal.pone.0125151
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25919866/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25919866
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-325
	free resource	scite Smart Citations	https://scite.ai/reports/25919866