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Brown JM, Cohen RL, Chambers DA.Brown JM, et al. Among authors: cohen rl.Ann N Y Acad Sci. 1992 Dec 4;667:50-1. doi: 10.1111/j.1749-6632.1992.tb51596.x.Ann N Y Acad Sci. 1992.PMID: 1309071No abstract available.