[1
]From the Department of Pediatrics, University Medical Center Hamburg–Eppendorf, Hamburg,
Germany (A.S., A.K.); BioMarin Pharmaceutical, Novato, CA (T.A., H.C., P.S., D.J.);
the Department of Neuroscience, Bambino Gesù Children’s Hospital, IRCCS, Rome (N.S.);
Nationwide Children’s Hospital and Ohio State University, Columbus (E.L.R.); UCL Great
Ormond Street Institute of Child Health, London (P.G.); and the Citigroup Biomedical
Imaging Center, Departments of Radiology and Genetic Medicine, Weill Cornell...