Sinha, S., Q. S. Akhter, Q. F. Akhter, M. Tasnim, and F. Rahman. “Fasting Insulin in Essential Hypertension”. Journal of Bangladesh Society of Physiologist, vol. 9, no. 2, Mar. 2015, pp. 54-58, doi:10.3329/jbsp.v9i2.22797.