[1] CUNY Mt Sinai Sch Med, Dept Human Genet, New York, NY 10029 USA
[2] CUNY Mt Sinai Sch Med, Dept Pathol, New York, NY 10029 USA
[3] CUNY Mt Sinai Sch Med, Dept Med, New York, NY 10029 USA
[4] CUNY Mt Sinai Sch Med, Dept Dermatol, New York, NY 10029 USA
[5] CUNY Mt Sinai Sch Med, Dept Ophthalmol, New York, NY 10029 USA
[6] CUNY Mt Sinai Sch Med, Dept Neurol, New York, NY 10029 USA
[7] CUNY Mt Sinai Sch Med, Dept Radiol, New York, NY 10029 USA
[8] Genzyme Corp, Cambridge, MA USA