Larsiani, L. S. N., Tamtomo, D. G. and Murti, B. (2022) “Meta-Analysis Correlations between Hypertension, Smoking, and Severity Risk of COVID-19”, Journal of Epidemiology and Public Health, 7(3), pp. 311–321. doi: 10.26911/jepublichealth.2022.07.03.04.