Khawam, E., Abiad, B., Boughannam, A., Saade, J., & Alameddine, R. (2015). Convergence Insufficiency/Divergence Insufficiency Convergence Excess/Divergence Excess: Some Facts and Fictions. Case Rep Ophthalmol Med.

Khawam, Edward, Bachir Abiad, Alaa Boughannam, Joanna Saade, ja Ramzi Alameddine. "Convergence Insufficiency/Divergence Insufficiency Convergence Excess/Divergence Excess: Some Facts and Fictions." Case Rep Ophthalmol Med 2015.

Khawam, Edward, et al. "Convergence Insufficiency/Divergence Insufficiency Convergence Excess/Divergence Excess: Some Facts and Fictions." Case Rep Ophthalmol Med 2015.