Name	Info	Provider	Link
Full text from AIR - Univ. Milan	free resource	Archivio Istituzionale della Ricerca Unimi	https://air.unimi.it/handle/2434/880586
Cushing's Syndrome	free resource	MedlinePlus Health Information	https://medlineplus.gov/cushingssyndrome.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34115342/
	subscription/membership/fee required	Springer	https://link.springer.com/article/10.1007/s40618-021-01605-5
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34115342