1. Addiction Sciences Division, Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, Ohio
2. Department of Information Services, The MetroHealth System, Cleveland, Ohio
3. Departments of Internal Medicine, Pediatrics, and Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, Ohio
4. The Center for Clinical Informatics Research and Education, The MetroHealth System, Cleveland, Ohio