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RT @ClinMedJournals: #Running on #age in a 15-km road run: minor influence of #age on performance: http://t.co/bSPw3OiC #medicine #health
RT @ClinMedJournals: #Running on #age in a 15-km road run: minor influence of #age on performance: http://t.co/bSPw3OiC #medicine #health