A. E. Michael, S. O. Ojeka, and Z. Z. Victor, “Correlation study of socio-demographic factors like gender, age, body mass index and some cardiovascular parameters in hypertensive subjects of Yenagoa, Bayelsa state, Nigeria: Correlation of socio-demographic factors with CV parameters in hypertension”, Ann Med Physiol, vol. 5, no. 2, pp. 7–12, Nov. 2021.