The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The main study was funded by the National Institute on Alcohol Abuse and Alcoholism (NIAAA) under grants R01 AA020179 and K02 AA023239 (PI: Amstadter). Support for writing of this manuscript came from National Institutes of Health grant R25 GM0896 (B.G.), NIAAA grant K01 AA025692 (C.S.), and NIAAA grant F31 AA025820 (S.H.).