Takuissu, Guy, et al. “The Potential Protective Effects of Yellow Star on Comorbidity Risk Factors and Disorders Associated With Severe COVID-19 Outcomes”. Journal of Drug Delivery and Therapeutics, vol. 14, no. 9, Sept. 2024, pp. 21-28, https://doi.org/10.22270/jddt.v14i9.6761.