Theint Hlaing, Z. T. “Relationship Between Oxidative Stress, Serum Zinc Level and Systemic Arterial Blood Pressure in Smokers and Non-Smokers”. International Journal of Clinical and Experimental Physiology, Vol. 6, no. 3, Oct. 2019, pp. 100-3, doi:10.5530/ijcep.2019.6.3.27.