United States
Institution City, State Studies
University of Nebraska Medical Center Omaha, Nebraska 7001, 7003, 7004
Cincinnati Children's Hospital Medical Center (CCHMC) Cincinnati, Ohio 7001
Oregon Health & Science University Portland, Oregon 7001
Children's Hospital of Pittsburgh at the University of Pittsburgh
Medical Center (CHP, UPMC)
Pittsburgh, Pennsylvania 7001, 7004
National Human Genome Research Institute Bethesda, MD  
Canada
Institution Province Studies
University of Manitoba, Winnipeg Manitoba      7002
Netherlands
Institution Studies
Radboud University Nijmegen Medical Center 7003