To determine the prevalence of endocrinopathies, neuroradiographical findings, and growth derangements in young children with optic nerve hypoplasia (ONH).
Division of Pediatric Endocrinology, Diabetes, and Metabolism, Department of Pediatrics, USC Keck School of Medicine and Childrens Hospital Los Angeles, Los Angeles, CA 90027, USA. tahmad@chla.usc.edu