1. Department of Health Policy and Management, Center for Population Health Information Technology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
2. Department of Health Policy and Management at Bloomberg School of Public Health, Johns Hopkins Center for Health Disparities Solutions, Baltimore, Maryland, USA.
3. Center for Clinical Data Analysis, Institute for Clinical and Translational Research, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
4. Division of Health Sciences Informatics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.