„Factors associated with COVID-19: a comparative case-control study in Benin”, OH&RM, vol. 3, nr. 4, pp. 26–40, aug. 2022, Data accesării: iul. 30, 2026. Disponibil la: https://www.journal.ohrm.bba.md/index.php/journal-ohrm-bba-md/article/view/350