1. Oral Immunobiology UnitNational Institute of Dental and Craniofacial ResearchNational Institutes of Health Bethesda Maryland
2. Department of Oral MedicineGuy's and St Thomas’ NHS Foundation Trust London UK
3. William Rand Kenan, Jr. Library of Veterinary MedicineNorth Carolina State University Raleigh North Carolina
4. Oral Medicine UnitDepartment of Clinic and Preventive DentistryUniversidade Federal de Pernambuco Recife Brazil
5. Department of Oral MedicineUniversity of Pennsylvania School of Dental Medicine Philadelphia Pennsylvania
6. Department of Oral Medicine, Infection, and ImmunityHarvard School of Dental Medicine Boston Massachusetts
7. Department of DermatologyUniversity of North Carolina at Chapel Hill Chapel Hill North Carolina
8. Department of DermatologyUniversity of Pennsylvania Philadelphia Pennsylvania
9. School of DentistryThe University of North Carolina at Chapel Hill Chapel Hill North Carolina