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APA Citation
Taryam, M. O., Rabiu, M. M., Muhammad, N., Oladigbolu, K., & Abdurrahman, H. (2020). prevalence and causes of blindness and visual impairment; and cataract surgical services in Katsina state of Nigeria. British journal of ophthalmology, 104(6), 752–756. http://access.bl.uk/ark:/81055/vdc_100137793002.0x000048