Name	Info	Provider	Link
Full text from AIR - Univ. Milan	free resource	Archivio Istituzionale della Ricerca Unimi	https://air.unimi.it/handle/2434/36540
	free resource	BioMed Central	https://bmcbioinformatics.biomedcentral.com/articles/10.1186/1471-2105-8-S1-S11
PROC gene	free resource	MedlinePlus Health Information	https://medlineplus.gov/genetics/gene/proc
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/17430555/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/17430555