APA (7th ed.) Citation

Khairallah, M., & Jonas, J. B. (2014). Prevalence and causes of vision loss in North Africa and the Middle East: 1990-2010. British journal of ophthalmology, 98(5), . https://doi.org/10.1136/bjophthalmol-2013-304068

Chicago Style (17th ed.) Citation

Khairallah, Moncef, and Jost B. Jonas. "Prevalence and Causes of Vision Loss in North Africa and the Middle East: 1990-2010." British Journal of Ophthalmology 98, no. 5 (2014). https://doi.org/10.1136/bjophthalmol-2013-304068.

MLA (9th ed.) Citation

Khairallah, Moncef, and Jost B. Jonas. "Prevalence and Causes of Vision Loss in North Africa and the Middle East: 1990-2010." British Journal of Ophthalmology, vol. 98, no. 5, 2014, https://doi.org/10.1136/bjophthalmol-2013-304068.