Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0016-5107(13)02627-8
Carcinoid Tumor	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/1073
Carcinoid Tumors	free resource	MedlinePlus Health Information	https://medlineplus.gov/carcinoidtumors.html
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:24462168
	free resource	scite Smart Citations	https://scite.ai/reports/24462168