| Affiliation: | 1. Department of Pediatric Infectious Diseases, School of Medicine, Qom University of Medical Sciences, Qom, Iran;2. Pediatric Infectious Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran;3. Department of Periodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran;4. Department of Pediatric Infectious Disease, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran;5. Cinical Research Department, Pasteur Institute of Iran, Tehran, Iran;6. Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran |
