Journal Article
                        
                        Dineen, Brendan, Clare E Gilbert, Mansur  Rabiu, Fatima  Kyari, Abdull M Mahdi, Tafida  Abubakar, Christian C Ezelum, Entekume  Gabriel, Elizabeth  Elhassan, and Adenike  Abiose.  
"The Nigerian national blindness and visual impairment survey: Rationale, objectives and detailed methodology." BMC ophthalmology 8, no. 1 (2008): 17.