Name	Info	Provider	Link
Perilymphatic fistula	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/5669
Fistulas	free resource	MedlinePlus Health Information	https://medlineplus.gov/fistulas.html
	subscription/membership/fee required	Cambridge University Press	https://www.cambridge.org/core/product/identifier/S0022215120000948/type/journal_article