1. Pattern of eye diseases in Benin City, Nigeria;Edema;Afr J Med Pract,1997
2. Survey of blindness and ocular morbiditiies in Kwara State, Nigeria;Mahmoud;Nig J Surg Sci,2005
3. A study of ocular morbidity of patients attending a satellite clinic in Bhaktapur, Nepal;Rizyal;Nepal Med Coll J,2010
4. Ocular diseases at lere local government outreach post in Kaduna State of Northern Nigeria;Ogwurike;WAJM,2007
5. World Health Organisation, International Agency for Prevention of Blindness 2005. State of world sight vision 2020: the right to sight 1999–2005.