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Arruda-Olson AM, Mahoney DW, Nehra A, Leckel M, Pellikka PA.Arruda-Olson AM, et al. Among authors: pellikka pa.JAMA. 2002 Feb 13;287(6):719-25. doi: 10.1001/jama.287.6.719.JAMA. 2002.PMID: 11851538Clinical Trial.