Aljumaili, M., M. Ismail, A. Hussein, and O. Najeeb. “Association of Hypertension and Diabetes With COVID-19 Severity in Comparison to Healthy Patients”. Journal of Circulating Biomarkers, vol. 14, no. 1, Oct. 2025, pp. 39-45, doi:10.33393/jcb.2025.3561.