1. Departments of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
2. Center for Dental and Craniofacial Genetics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
3. Division of Pediatric Hematology-Oncology, Children’s Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
4. Department of Genetics, Center of Health Sciences, Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
5. (ECLAMC) Latin American Collaborative Study of Congenital Malformations at Hospital de Area El Bolsón, Río Negro, Argentina
6. (ECLAMC at CEMIC) Center for Medical Education and Clinical Research, Buenos Aires, Argentina
7. (CONICET) National Research Council of Argentina, Argentina
8. (INAGEMP-CNPq)National Institute of Population Medical Genetics, Brazil
9. (ECLAMC at INAGEMP-CNPq) National Institute of Population Medical Genetics in CEMIC, Buenos Aires, Argentina
10. (ECLAMC at IMBICE )Multidisciplinary Institute of Cellular Biology, La Plata, Argentina
11. Pediatric Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA