1. Department of Biological and Environmental Sciences; Beirut Arab University; Tripoli Lebanon
2. ARUP Institute for Clinical and Experimental Pathology; Salt Lake City Utah
3. Department of Pathology; University of Utah; Salt Lake City Utah
4. Department of Pediatrics; United Arab Emirates University, College of Medicine; Al Ain United Arab Emirates
5. Department of Human Genetics; David Geffen School of Medicine at UCLA; Los Angeles California
6. Department of Pathology; Beth Israel Deaconess Medical Center; Boston Massachusetts
7. Harvard Medical School; Boston Massachusetts