1. Johns Hopkins University School of Nursing, Baltimore, MD, The REACH Initiative, Johns Hopkins University School of Nursing, Baltimore, MD
2. Departments of Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
3. Divisions of Clinical Pharmacology and Infectious Disease, Johns Hopkins University School of Medicine, Baltimore, MD
4. Division of Head and Neck Surgery and Communication Sciences, Duke University School of Medicine, Durham, NC
5. Johns Hopkins University School of Nursing, Baltimore, MD
6. Johns Hopkins University School of Nursing, Baltimore, MD, Center for Cardiovascular and Chronic Care, Johns Hopkins University, Baltimore, MD, USA