Ciolino, Joseph B, Eugene B McLaurin, Nicholas P Marsico, Stacey L Ackerman, Julia M Williams, Linda Villanueva, and David A Hollander. 2015. “Effect of alcaftadine 0.25% on ocular itch associated with seasonal or perennial allergic conjunctivitis: a pooled analysis of two multicenter randomized clinical trials.” Clinical Ophthalmology (Auckland, N.Z.) 9 (1): 765-772. doi:10.2147/OPTH.S80503. http://dx.doi.org/10.2147/OPTH.S80503.