Affiliation: | 1. Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan;2. Pathology Department, Medical Research Division, National Research Centre, Cairo, Egypt;3. Human Cytogenetics Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt;4. Clinical Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt;5. Orodental Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt;6. Pediatric Department, Faculty of Medicine, Cairo University, Cairo, Egypt |