Ingraham H, ed. American Academy of Ophthalmology. 2015-2016 Basic and Clinical Science Course. San Francisco: American Academy of Ophthalmology; 2015; v.1-13.
An J, Kasner O, Samek D, Lévesque V. Evaluation of eyedrop administration by inexperienced patients after cataract surgery. Journal of Cataract & Refractive Surgery. 2014;40(11):1857-1861. doi:10.1016/j.jcrs.2014.02.037.