Affiliation: | 1. Resident, Postgraduate Year 3, Department of Oral and Maxillofacial Surgery, Womack Army Medical Center, Fort Bragg, NC;2. Staff Surgeon, Department of Oral and Maxillofacial Surgery, Womack Army Medical Center, Fort Bragg, NC;3. Epidemiologist, Department of Clinical Investigation, Womack Army Medical Center, Fort Bragg, NC |