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Wright AF, Nussbaum RL, Bhattacharya SS, Jay M, Lesko JG, Evans HJ, Jay B.Wright AF, et al. Among authors: nussbaum rl.J Med Genet. 1990 Aug;27(8):496-8. doi: 10.1136/jmg.27.8.496.J Med Genet. 1990.PMID: 1976814Free PMC article.