http://scienceline.org/2015/01/alcoholism-after-gastric-bypass-is-it-in-your-mind-or-gut/
http://www.cbsnews.com/news/gastric-bypass-surgery-may-double-a-patients-risk-for-alcohol-problems/
http://www.cbsnews.com/news/gastric-bypass-surgery-may-double-a-patients-risk-for-alcohol-problems/