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Daum KM, Rutstein RP, Cho M, Eskridge JB.Daum KM, et al. Among authors: eskridge jb.Am J Optom Physiol Opt. 1988 Jan;65(1):1-7. doi: 10.1097/00006324-198801000-00001.Am J Optom Physiol Opt. 1988.PMID: 3348344
Rutstein RP, Marsh-Tootle W, Scheiman MM, Eskridge JB.Rutstein RP, et al. Among authors: eskridge jb.Optom Vis Sci. 1991 May;68(5):325-30. doi: 10.1097/00006324-199105000-00001.Optom Vis Sci. 1991.PMID: 1852392