| Affiliation: | 1. Department of Periodontics, College of Dentistry, University of Illinois at Chicago, Chicago, Illinois 60612, USA;2. Posgrado de Periodoncia, Facultad de Odontologia, Universidad Autonoma de Nuevo León, Monterrey, Mexico;3. The Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA;4. Department of Microbiology and Immunology, University of Illinois at Chicago, Chicago, Illinois 60612, USA;5. Department of Ophthalmology and Visual Sciences, University of Illinois Medical Center, Chicago, Illinois 60612, USA |
