Abubakar, T; Gudlavalleti, MVS; Sivasubramaniam, S; Gilbert, CE; Abdull, MM; Imam, AU; Nigeria Natl Blindness, V; (2012) Coverage of Hospital-based Cataract Surgery and Barriers to the Uptake of Surgery among Cataract Blind Persons in Nigeria: The Nigeria National Blindness and Visual Impairment Survey. Ophthalmic epidemiology, 19 (2). pp. 58-66. ISSN 0928-6586 DOI: https://doi.org/10.3109/09286586.2011.643271 Full text not available from this repository.