Name	Info	Provider	Link
Free full text from BORIS	free resource	Bern Open Repository and Information System	https://boris.unibe.ch/id/eprint/150857
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S2213-1582(20)30372-7
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33369564/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33369564
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S2213-1582(20)30372-7
	free resource	scite Smart Citations	https://scite.ai/reports/33369564