| Affiliation: | 1. Division of Oral/Maxillofacial Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania;2. Division of Otolaryngology/Head and Neck Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania;3. Division of Plastic Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania;4. Department of Microbiology and Immunology, Drexel University College of Medicine, Allegheny Campus, Pittsburgh, Pennsylvania;5. Center for Genomic Sciences, Allegheny‐Singer Research Institute, Allegheny General Hospital, Pittsburgh, Pennsylvania |
