«Knowledge, Attitude, Practice and Stigma Related to COVID-19: A Nigerian Perspective» (2021) Nigerian Journal of Physiological Sciences, 36(1), сс. 17–24. доступно на: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1568 (просмотрено: 5 апрель 2026).