6060 Biomedical Science Tower-3, 3501 Fifth Avenue, Pittsburgh, PA 15261, USA * Correspondence: homanicsge@upmc.edu; Tel.: +1-412-648-8172 Received: 7 February 2019; Accepted: 4 March 2019; Published: 6 March 2019 Abstract: Alcohol use disorder is a devastating disease with a complex eti...