1. Division of General Pediatrics and Adolescent Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland.
2. Center for Child and Community Health Research (CCHR), Department of Pediatrics, Johns Hopkins School of Medicine.
3. Baltimore City Health Department, Baltimore, Maryland.
4. PhD student in Counseling Psychology at Indiana University Bloomington School of Education, Bloomington, Indiana.
5. Johns Hopkins Bayview Medical Center, Baltimore, Maryland.
6. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, and the Department of Pediatrics, Johns Hopkins School of Medicine.
7. Pediatric Nurse Practitioner, Health Care for the Homeless, Baltimore, Maryland.
8. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, and Johns Hopkins Bayview Medical Center.