Name	Info	Provider	Link
	free resource	Hindawi Limited	https://doi.org/10.1155/2019/6917147
Vitamin C	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitaminc.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31317036/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31317036
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-177