About the Author(s)
Abubakar Tafida
Department of Ophthalmology, Aminu Kano Teaching Hospital, Nigeria
Fatima Kyari
Baze University, Abuja, Nigeria
Mohammed Abdull
Department of Ophthalmology, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
Faal Hannah
Department of Ophthalmology, University of Calabar Teaching Hospital, Nigeria
Clare E. Gilbert
Department of Clinical Research, London School of Hygiene & Tropical Medicine, United Kingdom
Note: On behalf of the National Survey of Blindness and Visual Impairment Study Group.
|