Name	Info	Provider	Link
Full Text from	free resource	University of Turin Instituional Repository AperTO	http://hdl.handle.net/2318/1788361
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/33842419/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33842419
	free resource	Frontiers Media SA	https://doi.org/10.3389/fpubh.2021.636089
	free resource	scite Smart Citations	https://scite.ai/reports/33842419