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Rivara FP, Maier RV, Mueller BA, Luna GA, Dicker BG, Herman CM, Kenagy JW, Copass MK, Carrico CJ.Rivara FP, et al. Among authors: maier rv.JAMA. 1989 Jan 27;261(4):566-70.JAMA. 1989.PMID: 2909799