1. Division of Oral Medicine and Dentistry; Brigham and Women's Hospital and Dana Farber Cancer Institute; Boston MA USA
2. Department of Oral Medicine Infection and Immunity; Harvard School of Dental Medicine; Boston MA USA
3. Department of Oral & Maxillofacial Pathology, Radiology and Medicine; New York University College of Dentistry; New York NY USA
4. Stomatology Department at AC Camargo Cancer Center; Sao Paulo Brazil
5. Department of Comprehensive Dentistry; School of Dentistry; UT Health San Antonio; San Antonio TX USA