Name	Info	Provider	Link
	subscription/membership/fee required	Ediciones Doyma, S.L.	http://www.elsevier.es/en/linksolver/ft/pii/S0025-7753(21)00294-3
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0025-7753(21)00294-3
COVID-19 (Coronavirus Disease 2019)	free resource	MedlinePlus Health Information	https://medlineplus.gov/covid19coronavirusdisease2019.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34147251/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34147251
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-438