Name	Info	Provider	Link
Genes and Gene Therapy	free resource	MedlinePlus Health Information	https://medlineplus.gov/genesandgenetherapy.html
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:10413134
	subscription/membership/fee required	Sheridan PubFactory	https://thejns.org/doi/10.3171/spi.1999.90.1.0109