1. Research Institute on Addictions, University at Buffalo, The State University of New York, Buffalo, New York, USA;
2. School of Nursing, University at Buffalo, The State University of New York, Buffalo, New York, USA;
3. Department of Psychology, University at Buffalo, The State University of New York, Buffalo, New York, USA;
4. College of Nursing, University of Illinois Chicago, Chicago, Illinois, USA;
5. Oregon Research Institute, Eugene, Oregon, USA