Alber, D., Haidara, F. C., Luoma, J., Adubra, L., Ashorn, P., Ashorn, U., Badji, H., Cloutman-Green, E., Diallo, F., Ihamuotila, R., Klein, N., Martell, O., Onwuchekwa, U. U., Samaké, O., Sow, S. O., Traore, A., Wilson, K., Ducker, C., & Fan, Y. (2022). sARS-CoV-2 infection and antibody seroprevalence in routine surveillance patients, healthcare workers and general population in Kita region, Mali: an observational study 2020–2021. BMJ open, 12(6), . http://access.bl.uk/ark:/81055/vdc_100156720438.0x000012