Caruso J M, Robbins-Tien D, Brown W D, Antony J H, Gascon G G
Department of Pediatric Neurology, Hasbro Children's Hospital and Brown University School of Medicine, Providence, RI, USA.
J Pediatr Ophthalmol Strabismus. 2000 Mar-Apr;37(2):119-22. doi: 10.3928/0191-3913-20000301-14.