| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=12137365.ui | |
| free resource | Collaborative Study on the Genetics of Alcoholism | http://cogastudy.org/resources-for-researchers/ |