Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20091798/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/20091798
	subscription/membership/fee required	Wiley	https://doi.org/10.1002/gepi.20492
	free resource	Collaborative Study on the Genetics of Alcoholism	http://cogastudy.org/resources-for-researchers/