« Knowledge, Adherence to Non-Pharmaceutical Interventions, and Impact of COVID-19 Lockdown Among Traders in Ibadan, Nigeria: Knowledge and Adherence to Non-Pharmaceutical Interventions Among Traders in Ibadan ». African Journal of Biomedical Research, vol. 24, nᵒ 3, septembre 2021, p. 443-50, https://www.ojshostng.com/index.php/ajbr/article/view/1718.