Supported by the Hyderabad Eye Research Foundation, India.

The authors have no conflicts of interest to disclose.

Address correspondence and reprint requests to Swati Singh, M.B.B.S., M.S., Hariram Motumal Nasta & Renu Hariram Nasta Ophthalmic Plastic Surgery Centre, L V Prasad Eye Institute, Road No.2, Banjara Hills, Hyderabad 500034, Telangana, India. E-mail: [email protected]