Sen Seema, Venkatesh Pradeep, Chand Mool
Department of Ocular Pathology and Ophthalmology, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
J Pediatr Ophthalmol Strabismus. 2003 Sep-Oct;40(5):312-3. doi: 10.3928/0191-3913-20030901-17.