Kempen, J. H., Sugar, E. A., Varma, R., Dunn, J. P., Heinemann, M., Jabs, D. A., . . . Lewis, R. A. (2014). Risk of Cataract among Subjects with the Acquired Immune Deficiency Syndrome Free of Ocular Opportunistic Infections. Ophthalmology.

Kempen, John H., Elizabeth A. Sugar, Rohit Varma, James P. Dunn, Murk-Hein Heinemann, Douglas A. Jabs, Alice T. Lyon, i Richard A. Lewis. "Risk of Cataract Among Subjects With the Acquired Immune Deficiency Syndrome Free of Ocular Opportunistic Infections." Ophthalmology 2014.

Kempen, John H., et al. "Risk of Cataract Among Subjects With the Acquired Immune Deficiency Syndrome Free of Ocular Opportunistic Infections." Ophthalmology 2014.