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Young, C. C., Morris, G. A., Dempsey, R. L., Virulhsri, P., Ribar, M. A., Gammons, M. R., Rodriguez, J. M., & Niedfeldt, M. W. (2004). The reproducibility of computerized heart rate monitoring as control for running studies. Medicine & Science in Sports & Exercise,36(5),S26.
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