1. Institute for Cancer Genetics, Columbia University Medical Center, New York, NY;
2. Center for Human Genetics, University of Leuven, Leuven, Belgium;
3. Center for the Biology of Disease, Flanders Institute for Biotechnology, Leuven, Belgium;
4. Montefiore Medical Center North, New York, NY;
5. Memorial Sloan-Kettering Cancer Center, New York, NY;
6. Technion, Israel Institute of Technology, Haifa, Israel;
7. Shaare Zedek Medical Center, Jerusalem, Israel;
8. Department of Basic Medical Sciences, University of Lleida, Lleida, Spain; and
9. Department of Pediatrics and
10. Department of Pathology, Columbia University Medical Center, New York, NY