1. From the Kallam Anji Reddy Molecular Genetics Laboratory, Brien Holden Eye Research Centre, Hyderabad Eye Research Foundation, Hyderabad, India; the
2. Jasti V. Ramanamma Children’s Eye Care Centre, Hyderabad, India; the
3. Centre for Sight Enhancement, Vision Rehabilitation Centres, L.V. Prasad Eye Institute, Hyderabad, India; and the
4. Centre for DNA Fingerprinting and Diagnostics, Hyderabad, India.