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Burke GL, Arnold AM, Bild DE, Cushman M, Fried LP, Newman A, Nunn C, Robbins J; CHS Collaborative Research Group.Burke GL, et al. Among authors: robbins j.J Am Geriatr Soc. 2001 Mar;49(3):254-62. doi: 10.1046/j.1532-5415.2001.4930254.x.J Am Geriatr Soc. 2001.PMID: 11300235