Name	Info	Provider	Link
Full Text from	free resource	University of Turin Instituional Repository AperTO	http://hdl.handle.net/2318/1766479
	free resource	BioMed Central	https://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-019-1474-7
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31918762/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/14937
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31918762
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/173002