1. Department of Pediatrics, University of Maryland School of Medicine, Baltimore, Maryland
2. Department of Sociology, University of New Hampshire, Durham, New Hampshire
3. Department of Family Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina
4. Department of Pediatrics, Gundersen Health System, La Crosse, Wisconsin
5. Pediatric Community Based Care, Intermountain Primary Children’s Hospital, Salt Lake City, Utah