%0 Journal Article %K Ophthalmology %K onchocerciasis %K Visual impairments %B Indian Journal of Ophthalmology %D 2020 %G eng %I Medknow %N 5 %P 890 %R 10.4103/ijo.ijo_1653_18 %T Study of onchocerciasis-related visual impairment in North Kivu province of the Democratic Republic of Congo in Africa %V 68