1. Department of Oral MedicineEastman Institute for Oral Health Rochester New York USA
2. Hospital DentistryStrong Memorial Hospital Rochester New York USA
3. Oral Medicine for Hematologic and Oncologic PatientsDepartment of Oral Medicine, Sedation and Maxillofacial ImagingHebrew University‐Hadassah School of Dental Medicine Jerusalem Israel
4. Department of Oral MedicineOral and Maxillofacial InstituteMedical CorpsIsrael Defense Forces Tel Hashomer Israel
5. Department of PeriodontologyEastman Institute for Oral Health Rochester New York USA
6. Samuel Oschin Comprehensive Cancer InstituteCedars‐Sinai Medical Center Los Angeles California USA
7. Division of Otolaryngology and Head and Neck Surgery City of HopeCity of Hope National Medical Center Duarte California USA