Cella Wener, Urbano Andreia Peltier, Vinhadelli Willian Santos, Donatti Mauricio, Rocha Eduardo Melani
Faculty of Medical Sciences, Department of Opthalmology, State University of Campinas, Sao Paulo, Brazil.
J Pediatr Ophthalmol Strabismus. 2002 Mar-Apr;39(2):125-7. doi: 10.3928/0191-3913-20020301-17.