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 settembre 2021 [citato 31 maggio 2026];24(3):443-50. Disponibile su: https://www.ojshostng.com/index.php/ajbr/article/view/1718