Solomon H, Thea DM, Galea S, Sabin LL, Lucey DR, Hamer DH. Adherence to and enforcement of non-pharmaceutical interventions (NPIs) for COVID-19 prevention in Nigeria, Rwanda, and Zambia: A mixed-methods analysis. PLOS Glob Public Health. 2022 Sep 8;2(9):e0000389. doi: 10.1371/journal.pgph.0000389. PMID: 36962721; PMCID: PMC10022265.