Document Type : Original article
Authors
1 Assistant Professor, Department of Community Medicine, United Institute of Medical Sciences, Prayagraj, Uttar Pradesh, India.
2 Assistant Professor, Department of Community Medicine Goverment Medical College, Badaun, Uttar Pradesh, India
3 Assistant Professor, Department of Community Medicine, United Institute of Medical Sciences, Prayagraj, Uttar Pradesh, India
4 Professor, Department of Community Medicine, Rohilkhand Medical College and Hospital, Bareilly, Uttar Pradesh, India
5 Senior Resident, Department of Ophthalmology, United Institute of Medical Sciences, Prayagraj, Uttar Pradesh, India.
Abstract
Keywords