Name	Info	Provider	Link
Free full text from BORIS	free resource	Bern Open Repository and Information System	https://boris.unibe.ch/id/eprint/157607
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/s41430-020-00780-7
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33060812/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33060812