AU - Lewallen S, Perez-Straziota C, Lansingh V, Limburg H, Silva J TI - VAriation in cataract surgery needs in latin america PT - JOUR DP - 2012 TA - Archives of Ophthalmology pages = {1575-1578}, VI - 130 IP - 12 AID - 10.1001/archophthalmol.2012.2147 [doi] 4100 - http://dx.doi.org/10.1001/archophthalmol.2012.2147 SO - Archives of Ophthalmology December 1, 2012 130(12):1575