[1] Rheinische Friedrich Wilhelms Univ Bonn, Dept Ophthalmol, Bonn, Nordrhein Westf, Germany
[2] NEI, Ophthalm Genet & Visual Funct Branch, Bethesda, MD 20892 USA
[3] Royal Victorian Eye & Ear Hosp, Ctr Eye Res Australia, East Melbourne, Vic, Australia
[4] Univ Melbourne, Dept Surg, Ophthalmol, Melbourne, Vic, Australia