1Regional Institute of Ophthalmology, PGIMS, Rohtak
2Deptt. of Forensic Medicine, PT. B.D. Sharma, PGIMS, Rohtak
3PGIMS, Rohtak.
*Reprint requests: Dr. Manisha Rathi, Reader, Regional Institute of Ophthalmology, PGIMS, Rohtak, Tel: 01262-279679, FAX: 01262-279780, E-mail: manisharathi@hotmail.com