Okondu, O. E.; Abubakar, K.; Olatade, M. J.; Akingbade Oluwadamilare; Adesuyi Emmanuel O; Olugasa Babasola; Anyanwu Favour Chiamaka; Ekezie Modestina Amuche; Ifediora Uchenna Loveth; Arulogun, Oyedunni S; Okondu Chinedu Worlu. Behavioural Risk-Factors Associated With the Use of Facemask During Covid-19 Pandemic Lockdown Period in Nigeria: Online-Based Survey. SJHR-Africa 2022, 3 (12), 11. https://doi.org/10.51168/sjhrafrica.v3i12.221.