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Dellinger AM, Sehgal M, Sleet DA, Barrett-Connor E.Dellinger AM, et al.J Am Geriatr Soc. 2001 Apr;49(4):431-5. doi: 10.1046/j.1532-5415.2001.49087.x.J Am Geriatr Soc. 2001.PMID: 11347787