Name	Info	Provider	Link
Spasmodic dysphonia	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/6668
Voice Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/voicedisorders.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s00405-004-0897-7