“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”, AJBR, vol. 24, no. 3, पृ. 443–450, सित. 2021, अंतिम उपयोग: 4 अप्रैल, 2026. [ऑनलाइन]. पर उपलब्ध: https://ojshostng.com/index.php/ajbr/article/view/1718