Tarleton, Jack; Richle, Renee; Schwarsz, Charles; Rao, Kathleen; Aylsworth, Arthur S.; Lachlewicz, Ave; Tarleton Jack; Molecular Genetics and DNA Diagnostic Laboratory, Greenwood Genetic Center, Greenwood, SC 29646, Department of Medical Genetics, Self Memonal Hospital, Greenwood, SC 29646, Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Department of Medical Genetics, Self Memonal Hospital, Greenwood, SC 29646, Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Richle Renee; Molecular Genetics and DNA Diagnostic Laboratory, Greenwood Genetic Center, Greenwood, SC 29646, Department of Medical Genetics, Self Memonal Hospital, Greenwood, SC 29646, Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Schwarsz Charles; Molecular Genetics and DNA Diagnostic Laboratory, Greenwood Genetic Center, Greenwood, SC 29646, Department of Medical Genetics, Self Memonal Hospital, Greenwood, SC 29646, Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Department of Medical Genetics, Self Memonal Hospital, Greenwood, SC 29646, Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Rao Kathleen; Department of Pathology and Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Aylsworth Arthur S.; Pediatincs and the Brain and Development Research Center, University of North Carolina, Chapel Hill, NC 27599 and Department of Pedatics, Duke University Medical Center; Lachlewicz Ave; Department of Pedatics, Duke University Medical Center