Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1525-5050(07)00018-2
Landau-Kleffner syndrome	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/4080
Indigestion	free resource	MedlinePlus Health Information	https://medlineplus.gov/indigestion.html