Name	Info	Provider	Link
	subscription/membership/fee required	IOP Publishing Ltd.	https://doi.org/10.1088/0031-9155/60/24/9215
Head and Neck Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/headandneckcancer.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26576743/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26576743
	free resource	scite Smart Citations	https://scite.ai/reports/26576743