Name	Info	Provider	Link
Full text from AIR - Univ. Milan	free resource	Archivio Istituzionale della Ricerca Unimi	https://air.unimi.it/handle/2434/442818
	free resource	S. Karger AG, Basel, Switzerland	https://doi.org/10.1159/000447771
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27721764/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27721764
	free resource	scite Smart Citations	https://scite.ai/reports/27721764