Affiliation: | Department of Oral &Maxillofacial Pathology, University of the Western Cape, Cape Town, South Africa;;Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill, NC, USA;;Departments of Laboratory Medicine and Stomatology, General Clinical Research Center, University of California, San Francisco, CA, USA;;Lineberger Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, NC, USA |