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Ross W, Lavina A, Russell M, Maberley D.Ross W, et al. Among authors: lavina a.Ophthalmology. 2005 Jul;112(7):1213-7. doi: 10.1016/j.ophtha.2005.01.040.Ophthalmology. 2005.PMID: 15921745
Joos KM, Laviña AM, Tawansy KA, Agarwal A.Joos KM, et al. Among authors: lavina am.Ophthalmology. 2001 Feb;108(2):279-84. doi: 10.1016/s0161-6420(00)00521-2.Ophthalmology. 2001.PMID: 11158799