1. Section of Human Biochemical Genetics; Medical Genetics Branch; National Human Genome Research Institute; National Institutes of Health; Bethesda Maryland
2. Inova Translational Medicine Institute; Falls Church; Virginia
3. NIH Undiagnosed Diseases Program; Common Fund; Office of the Director National Institutes of Health Bethesda Maryland
4. Department of Anatomy; Howard University College of Medicine; Washington DC
5. NIH Intramural Sequencing Center (NISC); National Human Genome Research Institute; National Institutes of Health; Bethesda Maryland
6. Center for Molecular Modeling; Center for Information Technology; National Institutes of Health; Bethesda Maryland
7. Office of the Clinical Director; National Human Genome Research Institute; National Institutes of Health; Bethesda Maryland