Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States
DZNE Site, Tuebingen, Germany
University of California, San Francisco, San Francisco, California, United States
University of Alabama, Birmingham, Birmingham, Alabama, United States
Doheny Eye Institute / UCLA, Los Angeles, California, United States
University of Florida, Gainesville, Florida, United States
Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States
Children's Hospital of Orange County, Orange, California, United States
Baylor College of Medicine, Houston, Texas, United States
University of Siena, Siena, Italy