1. JBS International, Inc, North Bethesda, MD, USA;
2. Center for Young Adult Addiciton and Recovery, Kennesaw State University, Kennesaw, GA, USA;
3. Georgia Southern University, Statesboro, GA, USA;
4. University of Connecticut, Storrs, CT, USA;
5. Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA