Name	Info	Provider	Link
Endoscopy	free resource	MedlinePlus Health Information	https://medlineplus.gov/endoscopy.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25069071.ui
	free resource	scite Smart Citations	https://scite.ai/reports/25069071
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/IOP.0000000000000171