Name	Info	Provider	Link
Pituitary Tumors	free resource	MedlinePlus Health Information	https://medlineplus.gov/pituitarytumors.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=15994755.ui
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:15994755
	subscription/membership/fee required	Sheridan PubFactory	https://eje.bioscientifica.com/doi/10.1530/eje.1.01950
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/ejendo/article-lookup/doi/10.1530/eje.1.01950