1. Department of Pharmacy Practice and Science; College of Pharmacy; University of Iowa; Iowa City IA
2. Department of Family Medicine; Roy J. and Lucille A. Carver College of Medicine; University of Iowa; Iowa City IA
3. Iowa City Veterans Administration; Iowa City IA
4. Department of Epidemiology; College of Public Health; University of Iowa; Iowa City IA
5. Department of Internal Medicine; Carver College of Medicine; University of Iowa; Iowa City IA
6. Duke Clinical Research Institute; Duke University Medical Center; Durham NC
7. Department of Psychology; University of Iowa; Iowa City IA