Gillum, R. F. (1991). Resting pulse rate of children and young adults associated with blood pressure and other cardiovascular risk factors.
Chicago-tyylinen lähdeviittausGillum, R F. Resting Pulse Rate of Children and Young Adults Associated With Blood Pressure and Other Cardiovascular Risk Factors. 1991.
MLA-viiteGillum, R F. Resting Pulse Rate of Children and Young Adults Associated With Blood Pressure and Other Cardiovascular Risk Factors. 1991.
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