Sethi Sumita, Saxena Parul, Kashyap Seema, Pushker Neelam, Kaur Jasbir, Ghose Supriyo
Oculoplastic and Pediatric Ophthalmology Services, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
Oman J Ophthalmol. 2012 May;5(2):136-7. doi: 10.4103/0974-620X.99386.