Robert M Rennebohm1
, Martin Lubow2
, Jerome Rusin3
, Lisa Martin3
, Deborah M Grzybowski2
and John O Susac4 
1
Department of Pediatrics, Division of Pediatric Rheumatology, Ohio State University College of Medicine, Columbus, Ohio, USA
2
Department of Ophthalmology, Ohio State University College of Medicine, Columbus, Ohio, USA
3
Department of Radiology, Nationwide Children's Hospital, Columbus, Ohio, USA
4
Neurology and Neurosurgery, PA, Winter Haven, FL, USA