The Ohio State University Medical Center, Columbus, Ohio, United States
Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
Children's Hospital of Michigan/Wayne State University, Detroit, Michigan, United States
Children's Hospital of Michigan/Wayne State University, Detroit, Michigan, United States
Cincinnati Children's Hospital, Cincinnati, Ohio, United States
Rainbow Babies and Children's Hospital, Cleveland, Ohio, United States
Hackensack University Medical Center, Hackensack, New Jersey, United States
Children's Memorial Hospital, Chicago, Illinois, United States
Children's Hospital of Los Angeles, Los Angeles, California, United States
University of Texas Southwestern Medical Center, Dallas, Texas, United States
Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
Children's Hospital Medical Center - Cincinnati, Cincinnati, Ohio, United States
Mattel Children's Hospital at UCLA, Los Angeles, California, United States
Children's Memorial Hospital, Chicago, Illinois, United States
Children's Hospital, Inc., PCTI, Columbus, Ohio, United States
Kosair Charities Pediatric Center, Louisville, Kentucky, United States
Cleveland Clinic Foundation, Division of Pediatrics, Cleveland, Ohio, United States
Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States
University of Cologne, Frechen, Germany