«Factors associated with COVID-19: a comparative case-control study in Benin», OH&RM, bd. 3, nr. 4, s. 26–40, aug. 2022, åpnet: jul. 22, 2026. Tilgjengelig på: https://journal.ohrm.bba.md/index.php/journal-ohrm-bba-md/article/view/350