Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=41&issue=5&spage=441&aulast=Ahn
Head and Neck Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/headandneckcancer.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=27391356.ui
	free resource	scite Smart Citations	https://scite.ai/reports/27391356
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/COC.0000000000000317