1. Department of Clinical and Administrative Pharmacy Sciences; School of Pharmacy, Center for Minority Health Services Research; Howard University; Washington; DC; USA
2. Worldwide Market Access; Johnson & Johnson and Janssen Pharmaceutical Services; Raritan; NJ; USA
3. US Department of Health and Human Services; Rockville; MD; USA
4. Montgomery General Hospital; Olney; MD; USA
5. Indian Health Service; Fort Defiance Indian Hospital; Fort Defiance; AZ; USA
6. Department of Pediatrics, College of Medicine; Kyung Hee University; Seoul; South Korea