Cite
Ethnic (Black-White) Contrasts in Heart Rate Variability During Cardiovascular Reactivity Testing in Male Adolescents With High and Low Blood Pressure*.
MLA
Urbina, Elaine M., et al. “Ethnic (Black-White) Contrasts in Heart Rate Variability During Cardiovascular Reactivity Testing in Male Adolescents With High and Low Blood Pressure*.” American Journal of Hypertension, vol. 11, no. 2, Feb. 1998, pp. 196–202. EBSCOhost, https://doi.org/10.1016/S0895-7061(97)00314-2.
APA
Urbina, E. M., Bao, W., Pickoff, A. S., & Berenson, G. S. (1998). Ethnic (Black-White) Contrasts in Heart Rate Variability During Cardiovascular Reactivity Testing in Male Adolescents With High and Low Blood Pressure*. American Journal of Hypertension, 11(2), 196–202. https://doi.org/10.1016/S0895-7061(97)00314-2
Chicago
Urbina, Elaine M., Weihang Bao, Arthur S. Pickoff, and Gerald S. Berenson. 1998. “Ethnic (Black-White) Contrasts in Heart Rate Variability During Cardiovascular Reactivity Testing in Male Adolescents With High and Low Blood Pressure*.” American Journal of Hypertension 11 (2): 196–202. doi:10.1016/S0895-7061(97)00314-2.