Name	Info	Provider	Link
Genes and Gene Therapy	free resource	MedlinePlus Health Information	https://medlineplus.gov/genesandgenetherapy.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/sj.gt.3301881
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=12776164.ui
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:12776164