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 [Internet]. 30 wrzesień 2021 [cytowane 5 kwiecień 2026];24(3):443-50. Dostępne na: https://ojshostng.com/index.php/ajbr/article/view/1718