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Isaacson JE, Rubin AM.Isaacson JE, et al. Among authors: rubin am.Clin Geriatr Med. 1999 Feb;15(1):179-91, viii.Clin Geriatr Med. 1999.PMID: 9855666Review.
Li H, Godfrey DA, Rubin AM.Li H, et al. Among authors: rubin am.Neuroscience. 1997 Mar;77(2):473-84. doi: 10.1016/s0306-4522(96)00468-x.Neuroscience. 1997.PMID: 9472405