title: Sentinel surveillance of blindness: an initiative of the national programme for control of blindness in India.
authors.affiliation: Department of Community Ophthalmology, Dr. R. P. Centre for Ophthalmic Sciences, AIIMS, New Delhi, India. E-mail:  praveenvashist@yahoo.com.
authors.forename: Praveen
authors.initials: P
authors.lastname: Vashist
authors.forename: Noopur
authors.initials: N
authors.lastname: Gupta
authors.forename: As
authors.initials: A
authors.lastname: Rathore