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Crabtree HL, Gray CS, Hildreth AJ, O'Connell JE, Brown J.Crabtree HL, et al. Among authors: hildreth aj.J Am Geriatr Soc. 2000 Dec;48(12):1674-8. doi: 10.1111/j.1532-5415.2000.tb03882.x.J Am Geriatr Soc. 2000.PMID: 11129761