| Affiliation: | 1. Department of Oral Medicine, Penn Dental Medicine University of Pennsylvania, Room 212 Schattner Building, 240 South 40th Street, Philadelphia, PA 19104, USA;2. Department of Critical Care Medicine, St Luke’s University Health Network, Bethlehem, PA 18015, USA;3. Department of Oral Medicine, Penn Dental Medicine, Philadelphia, PA, USA;1. Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA;2. Drexel University, St Christopher’s Children Hospital, Philadelphia, PA, USA;1. University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104, USA;2. Case Western University School of Dental Medicine, 9601 Chester Avenue, Cleveland, OH 44106, USA;1. Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA;2. Case Western Reserve University School of Dental Medicine, Oral and Maxillofacial Medicine and Diagnostic Science, 10900 Euclid Avenue, Cleveland OH 44106-734, USA;3. Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, 240 South 40th Street, Philadelphia, PA 19104-6030, USA |
