Name	Info	Provider	Link
Full Text from	free resource	University of Turin Instituional Repository AperTO	http://hdl.handle.net/2318/114157
Oral Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/oralcancer.html
	free resource	Public Library of Science	https://dx.plos.org/10.1371/journal.pone.0036888
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22662130/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22662130
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/126527
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/97902/