| Institution: | The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA;;Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A.;;Karolinska Hospital, Stockholm, Sweden;;Montefiore Medical Center, Bronx, New York, USA;;Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, U.S.A.;;Children's Memorial Hospital, Chicago, Illinois, U.S.A.;;Phoenix Children's Hospital, Phoenix, Arizona, U.S.A.;;Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina;;Institute of Child Health and Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom;;Hospital for Sick Children, Toronto, Canada;;Children's Hospital, Aschaffenburg, Germany;;Severance Children's Hospital, Seoul, South Korea;;Royal Children's Hospital, Melbourne, Australia;;Massachusetts General Hospital, Boston, Massachusetts, U.S.A.;;Barrow Neurologic Institute, Phoenix, Arizona, U.S.A.;;University of Wisconsin –Madison, Madison, Wisconsin, U.S.A.;;Mayo Clinic, Rochester, Minnesota, U.S.A.;;Le Bonheur Children's Medical Center, Memphis, Tennessee, U.S.A.;;and University of Pavia, Pavia, Italy |
