1. Section of Growth and Development Division of Pediatric Dentistry College of Dental Medicine Columbia University Irving Medical Center New York New York USA
2. The College of Dental Medicine Columbia University Irving Medical Center New York New York
3. The Percy Ellis Sutton SEEK Department John Jay College of Criminal Justice City University of New York School of Social Work Columbia University New York New York USA
4. The College of Dental Medicine Columbia University Irving Medical Center New York New York USA