Name	Info	Provider	Link
Full text from the Univ. of Michigan Library	free resource	MLibrary (Deep Blue)	http://hdl.handle.net/2027.42/74369
Genes and Gene Therapy	free resource	MedlinePlus Health Information	https://medlineplus.gov/genesandgenetherapy.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19818042.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19818042/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19818042
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/j.1526-4637.2009.00720.x
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:19818042
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/painmedicine/article-lookup/doi/10.1111/j.1526-4637.2009.00720.x