1. Department of Human Genetics KU Leuven 3000 Leuven Belgium
2. Medical Imaging Research Center UZ Leuven Herestraat 49 3000 Leuven Belgium
3. Facial Sciences Research Group Murdoch Children's Research Institute Parkville 3052 Australia
4. Department of Plastic and Maxillofacial Surgery Royal Children's Hospital Melbourne 3052 Australia
5. Department of Pediatrics University of Melbourne Melbourne 3052 Australia
6. Center for Craniofacial and Dental Genetics, Department of Oral and Craniofacial Sciences University of Pittsburgh Pittsburgh Pennsylvania 15219 USA
7. Department of Human Genetics University of Pittsburgh Pittsburgh Pennsylvania 15261 USA
8. Department of Biology Indiana University Purdue University Indianapolis Indianapolis Indiana 46202 USA
9. Department of Anthropology Pennsylvania State University State College Pennsylvania 16802 USA
10. Department of Electrical Engineering, ESAT/PSI KU Leuven 3000 Leuven Belgium