1. Department of Epidemiology and Health Promotion New York University College of Dentistry New York NY USA
2. Department of Oral Health Sciences Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
3. Department of Oral & Maxillofacial Pathology, Radiology, and Medicine New York University College of Dentistry New York NY USA
4. Department of Psychology Northeastern University Boston MA USA
5. Edith Nourse Rogers Memorial VA Hospital Bedford MA USA