1. Department of Oral Surgery and Pharmacology, University of Pennsylvania School of Dental Medicine, Philadelphia, PA, USA
2. Department of Dental Public Health, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA, USA
3. Institute of Translational Medicine and Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
4. Department of Biobehavioral Health Sciences, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
5. Departments of Epidemiology/Biostatistics and Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
6. Department of Dentistry/Oral and Maxillofacial Surgery, Jacobi Medical Center, Bronx, New York City, NY, USA
7. College of Nursing and Health Professions, Drexel University, Philadelphia, PA, USA
8. Department of Basic and Translational Sciences, University of Pennsylvania School of Dental Medicine, Philadelphia, PA, USA